MICROSOFT Excel & Access For Beginners & Pros. 2021 A Complete Guide to Master Excel and Access 365 for All Users MATT VIC Copyright © 2021 by Matt Vic All rights reserved. No part of this publication may be reproduced, distributed, or transmitted in any form or by any means, including photocopying, recording, or other electronic or mechanical methods, without the prior written permission of the publisher, except in the case of brief quotations embodied in critical reviews and certain other noncommercial uses permitted by copyright law. CONTENTS CONTENTS BOOK ONE MICROSOFT EXCEL 365 TOGETHER WITH EXCEL 2021 INTRODUCTION CHAPTER ONE MICROSOFT OFFICE 365 APPLICATION UNDERSTANDING OFFICE 365 APPLICATION EXCEL 365 AND MICROSOFT OFFICE ACCESSING OFFICE 365 APPLICATION SIGNIFICANCE OF ONLINE EXCEL (EXCEL 365) DIFFERENCES BETWEEN EXCEL 365 AND OFFLINE EXCEL (2016, 2019 & 2021) GETTING STARTED WITH EXCEL 365 & 2021 CREATING AN EXCEL WORKBOOK FROM THE SCRATCH AND PRESET TEMPLATE UNDERSTANDING EXCEL WINDOW INTERFACE RECOGNISING ROWS, COLUMNS, AND CELLS COMPARING WORKBOOK AND WORKSHEET ENTERING DATA IN A WORKSHEET METHODS OF ENTERING DATA ESSENTIAL TECHNIQUES OF ENTERING DATA ENTERING EXCEL TEXTS ENTERING EXCEL FIGURES ENTERING EXCEL DATE AND TIME ENTERING SPECIFIC LIST AND SERIAL DATA QUICKLY WITH AUTO-FILL COMMAND QUICKLY COMBINING DATA WITH FLASH FILL COMMAND QUICKLY EXTRACTING DATA WITH FLASH FILL COMMAND FORMATTING EXCEL NUMBERS, DATES, AND TIMES SETTING DATA VALIDATION GUIDE CHAPTER TWO WORKING WITH THE WORKSHEET EDITING WORKSHEET CONTENTS MOVING HERE AND THERE WITHIN A WORKSHEET CHANGING APPEARANCE OF THE WORKSHEET FREEZING ROWS AND COLUMNS SPLITTING ROWS AND COLUMNS HIDING ROWS AND COLUMNS ATTACHING COMMENT TO THE WORKSHEET VARIOUS WAYS OF SELECTING CELLS IN A SHEET MOVING, COPYING, AND DELETING CELL CONTENTS CONTROLLING THE WORKSHEET INSIDE A WORKBOOK PREVENTING OTHERS FROM INTERFERING WITH YOUR WORKSHEET CHAPTER THREE DATA COMPUTATION WITH FORMULAS AND FUNCTIONS UNDERSTANDING EXCEL FORMULAS USING CELL REFERENCE IN FORMULAS POINTING TO FORMULAS RESULT IN FORMULA OPERATORS OF EXCEL FORMULAS UNDERSTANDING ORDER OF EXCEL OPERATOR PRECEDENCE BYPASSING ORDER OF PRECEDENCE BASICS METHOD OF ENTERING FORMULAS DIVERSE WAYS OF ENTERING CELL FOR FORMULAS ENTERING CELL REFERENCE VIA CLICKING ENTERING A CELL RANGE USING CELL RANGE NAME RATHER THAN CELL REFERENCES USING ANOTHER WORKSHEET CELL CONTENTS IN FORMULAS COPYING EXCEL FORMULAS TO THE OTHER CELL IDENTIFY AND RECTIFYING ERROR IN EXCEL FORMULAS RECTIFYING ERROR AS IT APPEARS RECTIFYING WITH ERROR CHECKER RECTIFYING ERROR VIA TRACING CELL REFERENCES DIGGING DEEP INTO FUNCTIONS FORMULATING ARGUMENT IN FUNCTIONS USING EXCEL HELP TO ENTER ARGUMENT FOR EACH FUNCTION BEGIN ENTERING AN EXCEL FORMULA BRIEF DESCRIPTION OF NEW EXCEL AND OTHER INDISPENSABLE USED FUNCTION COUNTING DATA ITEM WITH “COUNT” AND “COUNTIF” FUNCTION CONCAT FOR MERGING TEXT STRINGS “TEXTJOIN” FUNCTION FOR PERFECT JOINING CELL VALUES, AND RANGE OF CELLS “SWITCH” FOR SWITCHING CELL VALUES COMPARISON OF SWITCH AND IFS FUNCTION IFS FUNCTION COMPARES TO IF AND NESTED IF WHEN TESTING MULTIPLE CONDITION IF FOR PERFECT CONDITION ANALYSIS “MAXIFS” AND “MINIFS” FOR SEARCHING SPECIAL VALUE MAXIMUM AND MINIMUM FOR OBTAINING HIGHEST AND LOWEST VALUE AVERAGE, AVERAGEA, AND AVERAGEIF FOR AVERAGING DATA PMT FOR CALCULATING THE PERIOD OF THE LOAN PAYMENT NETWORKDAY AND TODAY FOR DAY ASCERTAINING UPPER, PROPER AND LOWER FOR CHANGING TEXT CASE ISOLATING DATA WITH LEFT, MID, AND RIGHT FUNCTIONS LEN FOR DEFINING CHARACTER LENGTHS LARGE AND SMALL FOR NUMERICAL VALUE COMPARISON. RANK.EQ AND RANK.AVERAGE FOR RANKING NUMERICAL VALUE CHAPTER FOUR CREATING AN IMPRESSIVE WORKSHEET FOR EFFECTIVE READING STRUCTURING A WORTHWHILE WORKSHEET APPROPRIATELY ALIGN TEXTS AND NUMBERS INTO ROWS AND COLUMNS MERGING AND CENTER-SPECIFIC TEXT ACROSS OTHER CELLS ADJUSTING THE SIZE OF ROWS AND COLUMNS INSERTING AND DELETING ROWS AND COLUMNS BEAUTIFYING A WORKSHEET WITH COLOR AND BORDER SPEAK NEW LIFE TO WORKSHEET WITH EXCEL CELL STYLE FORMATTING USING EXCEL PRESET CELL STYLE CUSTOMIZING ONE’S CELL STYLE USING TABLE STYLE FORMATTING ADD BORDER TO THE WORKSHEET CELL SPLASHING COLOR ON THE WORKSHEET WHAT TO DO BEFORE PRINTING A WORKSHEET PRINTING PORTION OF THE WORKSHEET PRINTING WORKSHEET IN LANDSCAPE FORMAT RELATING ACCURATELY WITH THE PAGE BREAK OFFER A COMPELLING AND CHARMING WORKSHEET ROWS AND COLUMNS HEADINGS TO REPEAT ON EVERY PAGE CHAPTER FIVE POWERFUL TOOLS FOR ANALYZING DATA UNDERSTANDING SPARKLINE FEATURE CONDITION FORMATTING FOR SPECIFIC DATA THAT NEED UNIQUE ATTENTION HANDLING THE DATA LISTS SORTING A DATA LIST FILTERING A DATA LIST GOAL SEEK COMMAND ESTIMATION ANALYSIS DATA TABLE TECHNIQUE ANALYSIS ONE VARIABLE DATA TABLE ANALYSIS TWO VARIABLE DATA TABLE ANALYSIS PIVOT TABLE DATA ANALYSIS INSERTING RECOMMENDED PIVOT TABLE CREATING A NEW PIVOT TABLE FROM THE BEGINNING FORMATTING PIVOT TABLE AND IMPROVING ITS LAYOUT CHAPTER SIX ESSENTIAL EXCEL 365 SHORTCUTS CODES NAVIGATING WITHIN A WORKSHEET SHORTCUTS NAVIGATING ACROSS A WORKSHEET ROWS AND COLUMNS SHORTCUTS OPEN CREATE DIALOG BOX SHORTCUTS FUNCTIONS RIBBON SHORTCUTS DATA SELECTION SHORTCUTS FORMATTING SHORTCUTS BORDERS SHORTCUTS CALCULATION SHORTCUTS CLEAR SHORTCUTS DATA EDITING SHORTCUTS FILE SHORTCUTS CHAPTER SEVEN AMAZING EXCEL 365 TIPS AND TRICKS APPROPRIATE USE OF ABSOLUTE AND RELATIVE REFERENCE USING PASTE SPECIAL COMMANDS PERFECT TRANSPOSITION TEXT TO COLUMN COMMANDS UTILIZE QUICK ANALYSIS TOOL (QAT) CONCLUSION BOOK TWO MICROSOFT ACCESS 365 TOGETHER WITH ACCESS 2021 INTRODUCTION CHAPTER ONE GETTING STARTED WITH MICROSOFT 365 THE TERM “MICROSOFT 365” BENEFITS OF USING MICROSOFT 365 RELATIONSHIP BETWEEN ACCESS 365, ,MICROSOFT 365, AND TRADITIONAL ACCESS SIGN IN TO MICROSOFT WEBSITE TO OPEN ACCESS 365 LAUNCHING INTO MICROSOFT ACCESS APPLICATION 2021 CHAPTER TWO GETTING STARTED WITH ACCESS 365 BASIC ELEMENT OF STARTING WITH ACCESS WHY DO YOU HAVE TO USE ACCESS? WHAT IS AN ACCESS DATABASE? A MUST KNOW (10) TERMINOLOGY FOR MASTERING ACCESS DATABASE COMPOSITION OF DATABASE OBJECT USING TABLES TO STORE DATABASE DATA GENERATING FORMS TO ENTER AND MAINTAIN DATABASE DATA SELECTING QUERIES TO EXTRACT DATABASE DATA USING REPORTS FOR DATA PRESENTATION AND INSPECTION MACRO MODULE CREATING A DATABASE FILE CREATING A BLANK DATABASE FILE CREATING DATABASE FILE FROM THE PREFORMATTED TEMPLATE WORKING WITH THE NAVIGATION PANE OPEN/CLOSE AND RESIZING THE NAVIGATION PANE SELECTING A PREDEFINED CATEGORY FINDING AN OBJECT WITH THE PANE SELECTING DATABASE OBJECT SORT OBJECTS DESIGNING A DATABASE ASCERTAINING KIND OF DATABASE INFORMATION DISTRIBUTING INFORMATION INTO THE DIFFERENT DATABASE TABLES ASSIGNING FIELDS TO THE DATABASE TABLES SELECTING A PRIMARY KEY FIELD FOR EACH DATABASE TABLE ESTABLISHING RELATIONSHIPS AMONG THE DATABASE TABLES CHAPTER THREE CONSTRUCTING DATABASE TABLES CREATING A DATABASE TABLE CREATING A DATABASE TABLE FROM THE SCRATCH CREATE A DATABASE TABLE WITH THE IN-BUILT TEMPLATE IMPORTING A DATABASE TABLE FROM ANOTHER DATABASE TABLE TWO WAYS OF OPENING DATABASE TABLE DETERMINING DATA TYPE DATA TYPE FOR ENTERING FIELDS ENTERING AND MODIFYING FIELDS OF A DATABASE TABLE ENTERING A FIELD INTO A BLANK DATABASE FILE ADJUSTING THE FIELDS FOR THE TABLE CREATED WITH TEMPLATE DO YOU KNOW WHAT THE PRIMARY KEY FIELD IS? IMPORTANCE OF A PRIMARY KEY LAW OF A PRIMARY KEY CREATING A PRIMARY KEY RENAMING AND DELETING A FIELDS MOVING A FIELD FIELD PROPERTIES A GUARANTEE FOR CORRECT DATA ENTRIES EXAMINING EACH FIELD PROPERTIES SETTINGS ACTIVATING LOOKUP WIZARD FOR DATA ENTRY LIST INDEXING FOR FASTER QUERIES WHEN TO INDEX AND WHICH FIELD IS TO BE INDEXED CREATING AN INDEX CREATING MULTIPLE-FIELD INDEX BUILDING DATABASE TABLES RELATIONSHIP CATEGORIES OF RELATIONSHIPS MANAGING TABLES WITHIN THE RELATIONSHIP WINDOW ESTABLISHING RELATIONSHIP BETWEEN TABLES MODIFYING TABLE RELATIONSHIP CHAPTER FOUR ENTERING DATA INTO THE DATABASE TABLE DATA ENTERING APPROACHES DATA ENTERING BY SWITCHING TO DATASHEET VIEW TIPS AND TRICKS EXPOSURE FOR ENTERING DATA IN A DATASHEET AMENDING THE LOOK OF THE DATASHEET ENTERING DATA WITH THE HELP OF A FORM CHAPTER FIVE FINDING, SORTING, FILTERING, AND QUERYING YOUR DATA FINDING MISSING DATA WITH THE FIND COMMAND SORTING RECORDS ALPHABETICALLY AND NUMERICALLY SORTING A DATABASE FIELD FILTERING FOR SPECIFIC INFORMATION METHODS OF FILTERING A DATABASE TABLE IMPORTANT NOTE FOR USING ALL FILTER METHODS FILTER BY FIELD CONTENT FILTER BY SELECTION FILTER BY FORM ADVANCED FILTER/SORT GETTING STARTED WITH QUERY CREATING A NEW QUERY OPENING QUERIES AND SWITCHING VIEW WORKING WITH THE QUERY DESIGN WINDOW ADDING THE NEEDED TABLE TO THE QUERY DESIGN WINDOW SELECTING THE FIELDS NEEDED IN QUERY ARRANGING QUERY RESULTS WITH SORT SELECTING THE FIELDS THAT WILL BE DISPLAYED IN THE QUERY RESULT UNDERSTANDING QUERY CRITERIA FORMAT FOR NUMERIC CRITERIA FORMAT FOR TEXT CRITERIA FORMAT FOR DATE CRITERIA SAVING YOUR QUERY RUNNING A QUERY OTHER FORMS OF QUERIES SELECT QUERY CALCULATION QUERY SUMMARY QUERY CHAPTER SIX PRESENTING DATABASE RESULT IN FORM OF REPORT CREATING A PROFESSIONAL REPORT OPENING AND INSPECTING A REPORT REFINING THE APPEARANCE OF YOUR REPORT CHAPTER SEVEN APPROPRIATE SHORTCUTS, TIPS, AND TRICKS DO AWAY WITH DATA MISMATCH WRONG CRITERIA BRING WRONG OR NO QUERY RESULT THERE SHOULD BE A LINK BETWEEN THE TABLES IN RELATIONSHIP EACH TABLE SHOULD HAVE A PRIMARY KEY AND IT SHOULD BE A NUMERIC DATA TYPE VALIDATING ACCESS DATA TYPE SHORTCUTS AND CONTROL KEYS SHORTCUTS FOR ENTERING DATA IN DATASHEET VIEW GENERAL SHORTCUTS GRID PANE SHORTCUTS CONCLUSION INDEX Book One Microsoft Excel 365 together with Excel 2021 INTRODUCTION Have you heard of Excel 365 which is the current version of the Excel application? I guess Yes! for more understanding it is just like Excel 2016, 2019 & 2021 and others previous version, these are all offline version which is characterized as a one-time purchase but this Excel 365 is an online-based version with exceptional features that you may not see in many of the offline based version. With Excel 365 you can explore fully all the important features of Excel such as selecting cells out of the bunch of cells, the translation which can help you translate language from one language to another, CONCAT function which helps in combining the contents of two or more cells, current and major Excel function such as IFS, XLOOKUP, SUM, AVERAGE, SMALL, MAXIFS, MINIFS, SWITCH for switching from one value to another, TEXT JOIN for joining text using a special character and appropriate use of an argument in formulating those functions for formula. You can as well detect any error and correct such error within a formula with an operative error checker on the worksheet to mention a few of the Excel 365 functions. Furthermore, on the aspects of what you can get from Excel 365 is Funnel chart which shows values across several steps in a process, you will be creating proper Bar, Column, and Pie charts, as well as Advanced Pivot table default that established default arrangements for your pivot table by examining data in a new way and reordering an extensive worksheet, Excel pivot table permits to change Excel into a powerful force that can join substantial sizes of data from various sources and generate a connection between them. Also, part of the incomparable features of Excel 365 is the performance of overall formatting on the list of texts, numbers, including symbols such as percentage or currency, as well as dates, and times, it improves splitting and freezing feature which allows you to freeze and split the area of your worksheet, hiding and unhide, comments, as well as protecting and hiding the worksheet from unauthorized access, including the diverse way of navigating worksheet within the workbook. I have to mention part of interesting tools of Excel 365 that it uses for aligning the data such as text and numbers vertically or horizontally, including inserting and deleting of both rows and columns, including the process of printing a spreadsheet by setting the spreadsheet to fit the page and shifting of the page break to print the specified area of the worksheet, and also how to decorate the worksheet with suitable color and borders Lastly, on the capacities of Excel 365 is improved Excel techniques for diverse data analysis such as What-if analysis that can permit you to alter one or elements with its analysis and also run the check on the effect of such on the assessed data, part of Excel 365 techniques are the usage of Sparkline, sorting for ordering data, Filtering for separating useful data in the list, Goal seek for attainment variable of a particular result, conditional formatting for performing distinct command with the data set, as well as one and two input data for exercising a distinct experiment on the data to achieve others essential element. To explore all these aforementioned incomparable features of Excel 365 irrespective of whether you are a beginner or expert, kindly pick up this carefully prepared User guide and start to triumph. CHAPTER ONE MICROSOFT OFFICE 365 APPLICATION UNDERSTANDING OFFICE 365 APPLICATION MS office 365 Application is the online-based version of the MS office application, it can only be accessed after you have paid a specific monthly or annual subscription. It is this payment that will grant you access to all office 365 applications which are over twenty (20) applications such as MS Access, Excel, Word, Outlook, SharePoint, PowerPoint, and many more as it is listed in the MS office 365 start screen below. Office 365 comes with a lot of benefits and thus stands to be a replacement over all the offline versions with times. Part of its benefit is the automatic constant update compare to an offline version that you will have to re-install a new version when a newer version is released. other usefulness of offices 365 applications is listed below: autosaving document. communication and collaboration with co-workers at the same time on the same document. accessibility to all office application files at any time, anywhere, and on any device. EXCEL 365 AND MICROSOFT OFFICE Excel 365 is part of the Microsoft Office 365 application which automatically makes it an online version of Excel, the moment you subscribe for the office 365 application then you are qualified to access Excel 365 and other amazing online MS applications. With Excel 365 you will enjoy every best that office 365 offers its users. Excel 365 is an online application that is designed for creating and editing Excel documents over the internet. ACCESSING OFFICE 365 APPLICATION Before you can enjoy the benefit of what the office 365 application has to offer, you need to sign in to its official website and then click on the application you want to enjoy, to do that, ensure you: a. launch into any web browser that is available on your computer. b. Enter www.office.com into the address field to access Microsoft's official website. c. Click on the sign-in button on the Microsoft website. d. Enter Username and tap next, if you have an account with Microsoft otherwise you will have to tap on Create and follow the on-screen direction to create one. e. Enter the password and tap on the sign-in button. f. This is the result, then click on any application and begin exploitation, provided you are done with the subscription. SIGNIFICANCE OF ONLINE EXCEL (EXCEL 365) Online Excel comes with many benefits, among them are the following: 1. 1 TB storage on OneDrive. 2. Instant communication and collaboration with co-workers at the same time. 3. Accessing documents anywhere, anytime, and on any computer. 4. Constant updating to newer versions and features. 5. Recovering data with ease from the cloud in case of computer theft or crashes. DIFFERENCES BETWEEN EXCEL 365 AND OFFLINE EXCEL (2016, 2019 & 2021) Both of them being Excel applications make them have many things in common, nevertheless, they have some differences even significant ones, and thus I have to take my time to explain the major significant differences between Excel 365 and Traditional Excel. EXCEL 365 (ONLINE EXCEL) TRADITONAL EXCEL( EXCEL 2016 & 2019) FEATURES AND VERSION UPDATE It stays updated always, in case of releasing the latest version such as the 2022 or 2025 version. It fixes new security updates, as well as bug fixes, will be updated automatically. It never stays update, you will have to pay excessive money for reinstalling and enjoying new version and features, otherwise, you will not be in tune with the new development PAYMENT SYSTEM It is a periodic payment, it may be monthly or annually, depending on your choice. Subscription simply means the heart of online-based Excel A single exorbitant payment, once it is paid, that is all, nevertheless, you can’t change to the latest version or update to the latest features without another excessive payment. DOCUMENT SAVING METHOD The document automatically saves into OneDrive, power failure or computer breakdown can’t have any adverse effect on Excel 365 file because it saves automatically, no need to press Ctrl + save. It has AutoRecover method of saving if you forget to press Ctrl + S, though it is not reliable because at times it uses to fail and does not recover all the document that you fail to save, in case of power failure or computer breakdown, the user has 50% of losing the file on traditional excel file forever DOCUMENT ACCESSIBILITY It can be accessed on the web only It will be accessed offline but only but anywhere, anytime, and on any on the source computer, or if it has device. been forwarded to another computer, perhaps if you do, yet it is very stressful. TOGETHERNESS AND COLLABORATION There is adequate collaboration on a document even at the same time among the co-worker with just an invitation link and thus makes a document an outstanding one. No collaboration or togetherness except if you and your co-workers are at the same physical location or you have transferred the document to their mail yet collaboration is not possible with such. GETTING STARTED WITH EXCEL 365 & 2021 For the sake of those who have traditional Excel 2019 & 2021 edition, they also can access Excel application from the installed application on the PC that is available offline by : 1. Moving to the left bottom of the window and tap on the start menu. 2. then scroll down or up within the application list to check for Excel applications or you can type Excel on the keyboard to find the application. 3. Immediately you find it click on it (Excel) to open the program. Note: after the installation from both internet and offline, both options will lead you to the opening screen where you can begin activities on Excel. CREATING AN EXCEL WORKBOOK FROM THE SCRATCH AND PRESET TEMPLATE Creating an Excel workbook from the scratch simply means starting up an Excel application and make the Excel working area ready for data input, Excel working area can also be called the worksheet area. The workbook may comprise one or more worksheets. After you have opened the Excel application, you can then proceed to create a workbook by: 1. Tapping the New from the Start screen of the Excel application and click on the blank workbook. 2. the new Excel workbook will be created, you can then begin insertion of the data into the respective cell. However, if you have decided to create Excel workbook from the preset template, you can achieve that from the Excel Start screen as well, simply: ➢ scroll within the available offline preset template and double-click on the template of your choice. ➢ You can as well browse for online templates to have more access to the various dynamic and amazing templates by input the category name of the template you are searching for such as Sales template, Invoice template, and so on. ➢ You can then start to edit the data cell to the data you are having, because the template is preset, you will only edit and amend the preset on it by changing each text and number. UNDERSTANDING EXCEL WINDOW INTERFACE The Excel window interface can be likened to an Excel environment with various components that make up the Excel window interface. Let us quickly check them one after the other: A. Excel workbook: this is the Excel document, that shows the title of the Excel work, the default name for any Excel workbook or document is book 1, 2, and so on, but the moment you save such B. C. D. E. F. G. H. I. workbook, the title changed to the name you use to save the document, the workbook contains one or more worksheet. Excel worksheet: this is the actual working area of Excel, the only area that accommodates your data input such as texts and numbers. It contains thousands of grid cells. The default name for a sheet is sheets 1, 2, and so on, you can change the default name which I will be showing later on. Excel Ribbon: just like every other ribbon, it contains major commands of the Excel application which are grouped into the row of tabs according to the function of each tab and each tab has numbers of subgrouping under it, such as Home tab, File tab, and many more. Cell name box, Formula bar, and cell content: Cell name box shows the address of the active cell, it is located at the top left of the worksheet below the ribbon while the Formula bar is located at the right side of the Cell name box and it has three buttons which are; A cancel button that removes your data entry in a cell, when you click on the tick mark it will insert the data into the cell, when you click on the Insert function button it will open up the Insert Function dialog box where all functions dwell and Cell contents which is located at the top right of the worksheet beside Cell name and formula bar, it simply displays the contents of the active cell for instance if the data you are inserting is too much that you can’t see them all in the active cell, you may as well call it formula bar if you like. Cell, row, and column: cell is the meeting point of row and column which brings about billions of grid cells, rows of Excel occupy the vertical position while columns of Excel occupy the horizontal position. Scroll bar: it is used to move up and down inside the worksheet area, you can as well call it the navigator bar. Worksheet shifting button: it is designed to move in between the worksheet, when you tap on the front button it moves you to the front by one sheet and when you tap on the back button It moves to the back by one sheet. Add button: when you tap on the plus button, it will add a new worksheet to the workbook, the more you click on it the more the worksheet you will be having. Status bar: as the name indicates, it includes cell mode, page view, and Zoom slider, the Cell mode is used to display the current mode of the worksheet, depending on what you are doing on the worksheet, for instance, you may be having either Enter, Ready or Edit mode, page view shows the structure of the page be it normal page, page layout or break page preview, Zoom slider button simply helps in regulating the view of the worksheet data by shifting the slider to the right for increase view or to the left for decrease view. Zoom does not increase the font of the data; it only changes the view of the data. M RECOGNISING ROWS, COLUMNS, AND CELLS Rows run horizontally in every worksheet, to identify the rows you will navigate to those number labels from 1 to 1048576 which is the available row numbers range in each worksheet. Columns run vertically in every worksheet, to identify the columns you will navigate to those letter labels from A to XFD which is the available column letters range in each worksheet. A cell is originated from the meeting point of row number and column letter and the result is the billions of grid cells you can see in every worksheet. That meeting point is what Excel used to address each cell which can as well be called cell reference, any cell that Excel reference in the worksheet is the active cell (s) and such reference (s) will be visible in the cell name box, to identify active cell (s), you will notice a surrounded green thick line around such cell (s). COMPARING WORKBOOK AND WORKSHEET Excel Workbook is the Excel document, that shows the title of the Excel work, the default name for any Excel workbook or document is book 1, 2, 3, and so on, it comprises one or more worksheets, the workbook can have as many as possible worksheet depending on the computer memory capacity, for instance, you can have Sale Invoice workbook with 5 worksheets. Excel Worksheet is the actual working area of Excel, the only area that accommodates your data input such as texts and numbers. It contains billions of grid cells. It is designed for inserting, manipulating ad keeping excel data, the default name for the worksheet is Sheet 1, 2, 3, and so on. ENTERING DATA IN A WORKSHEET The essence of the worksheet is to accommodate data of various types into the cells such as texts, numbers, formulas, symbols, dates, and times which Excel will later compute and store such data into a single cell by clicking the cell or multiple cells via cutting and copying from other sources. METHODS OF ENTERING DATA When you follow proper methods of entering data, inserting data will become very easy for you, check below methods for proper entering data process: a. Select a cell by clicking on it. b. Enter the data into the cell and click enter on the formula bar then press the tab key to move the cursor to one cell to the right and shift-tab to move the cursor to one cell to the left or arrow key to move to cursor to in any direction of the cell depending on the arrow key you strike. Alternatively. c. Enter the data into the cell and strike enter key on the keyboard to move the cursor down to the next line. Note: you can cancel the data you are typing to the cell if you have not yet press enter key by clicking on the cancel in the formula bar. ESSENTIAL TECHNIQUES OF ENTERING DATA To avoid error in calculation, wrong input of data, incorrect result, then you have to familiarize yourself with indispensable techniques as you begin inserting data into the worksheet, which are: ➢ Pointing at the data during calculation: to reduce mistake to a greater extent, ensure you point to the data in the cell any moment you are about to use the content of any concerned cell, entering data manually may lead to entering different data from what is inside the cell and such will bring incorrect result. ➢ Way of Inserting percent, currency, and other symbols with numbers: enter the number into the cell first, then format those number afterward to add currency, percent, and other symbols so that such contents will be recognized as numbers if you enter currency, percent, and other symbols along with the number it will be recognized as text and such will affect Excel calculation and Excel alignment data format because by default text should be aligned to the left side and number to the right side of the cell. ➢ Doing away with empty rows, columns, and cells at the middle of your data entry: make sure you do not have any empty row or column at the middle of the data entry because such inconsistent arrangement will affect and alter some basics Excel features such as charts and pivot tables and some functions results because empty rows and columns obstruct Excel in selecting related data. ➢ Avoid using a figure for the column heading or label: label the headings of the column with the letter is the perfect decision using figures for a heading or label will make Excel calculate such heading along with other figures and thereby given out incorrect results, for example. ➢ Cell address and name range: for a formula to be accurate and precise ensure you use the cell address name range rather than typing the content manually to produce an error-free worksheet. ➢ Entering figure as heading informs of the label: when the situation demands entering figures as heading or label, you can change the format of such figure so that Excel will recognize it as the label or heading rather than a figure, to achieve that, simply: Click on the cell where you want to insert the label. Type the number by beginning with an apostrophe, such number will be recognized as a label rather than a number. Click on the yellow rhombus before the number and click on ignore the error if you wish to remove the green triangle. Note: the apostrophe will be invisible, it only helps Excel to identify it as a label or heading or text rather than figure and exclude it in the calculation. ENTERING EXCEL TEXTS To insert text into the worksheet, you have to select the receiving cell by making such cell an active cell, to achieve that, do well to: a. Click on the A2 to make it active then type Orange, then strike enter or down arrow key to move to the next one down the cell and make it active automatically. b. Type the next text into the active cell and strike enter or down arrow key to move down one cell and make it active. c. Follow the same pattern as above to enter all the fruit names. d. if you notice cell A6 you will agree the text sits between A6 and B6, the reason is that the cell A6 capacity can’t contain the content and it has to spill over to cell B6 because cell B6 has no data, if cell B6 has data cell 6A will rather go invisible, either it goes invisible or spills over you can adjust it by shifting the border between the two cells to the right by double-clicking to drag over to the right immediately cursor turn to two edges arrow. e. Now click on cell B1 and type January then strike the tab keys or right arrow key to move cell to right one cell. f. Insert the respective months into other cells with a tab or the right arrow key within the same row as display below. ENTERING EXCEL FIGURES It has the same pattern as that of texts that is above, the only point of difference is that of alignment type. To have a perfect understanding of how the figure will look like, let us use the above text preset and then: a. Make cell B2 active and insert 5000, use tab and arrows keys to move the cursor pointer to the right, down, front, and right side. b. Fill the remaining figures into the respective cells with tab and arrow keys. Tip: most times cell may not has the capacity to display the full content inside it, to have an idea of the full data inside the cell, simply click on the concerned cell and navigate to the Cell content and formula bar to check the entire content. ENTERING EXCEL DATE AND TIME You can enter the date and time in Excel in a different format with the date or time separator such as dash (-), (/), and (:), if you type figure and use the first two separators Excel will automatically change the figure to date, if you type figure and use the last separator it will automatically turn to time, for instance, 30/6 = 30/May while 5:10 = 5:10 am. To enter Excel date and time, you must have a set of data before which you can attach the date to and as a result, I will be making use of the prepared above preset for text and number, after that you can: 1. Tap on cell A8 and insert fruit sales on, then strike the tab key to move one cell to the right. 2. Now insert the date, such as 28-01 to the above-selected cell and strike enter key, instantly it will change to date format. However, you may not be pleased with this format, you can amend it afterward. 3. Make cell A9 active and insert reviewed, then strike tab key to move one cell to the right (B9). 4. Inside B9 type =B8 + 7 and strike enter key, instantly cell B9 will change to date format and it will add additional 7days to the date in cell A7 which is the reason why B9 is referencing cell B8 in the formula to add 7 days to the date that is in B8. ENTERING SPECIFIC LIST AND SERIAL DATA QUICKLY WITH AUTO-FILL COMMAND There are specific lists and data that you can create quickly with the Autofill command instead of manually enter them which will consume much time, such as numbers, lists of dates, months, or other compatible lists such as formula fill. To use the autofill command to fill the whole list, kindly: a. Select the first cell in the list and enter the first data or list into it, such as a month, day, or numbers. b. Select the second cell as well and enter the data or list that is next to that cell, either in a row or column arrangement to tell Excel the type of list you want to make. c. Then select the first two-column and place the mouse over the autofill handle (the small square) till it changes to a plus sign. d. Immediately it changes to a plus sign, then double-click to drag it down to the last cell in the list. QUICKLY COMBINING DATA WITH FLASH FILL COMMAND Flash fill aids in filling a long list by combining similar pattern data for the first two cells and use that pattern to fill the remaining cells in the group. To achieve that, quickly: a. Insert 8 student first names into (A3:A11) cells and last names in (B3:B11) cells. b. Move to cell C3and C4 and insert the combination pattern you want for the whole list into the first and second cell from the available data in a cell (A3:B3) and (A4:B4) respectively. c. Add the first name with the last name, then put .co at yahoomail.com to the first cell, then put the same to the second cell. d. Select the first two cells that are C3 and C4, then right-click and drag the fill handle from the second cell to the last cell to select all the cells in the list. e. Release the right-click and select flash fill from the fly-out menu. f. This is the result. QUICKLY EXTRACTING DATA WITH FLASH FILL COMMAND You can extract data with flash fill command in the same way of combining data with flash fill, the only difference is that of the pattern of the first and second cell which will be in form of extraction rather than the above combination, let us use the next column for extracting data with the above combination data: a. Move to cells D3 and D4 and insert the extraction pattern you want for the whole list into the first and second cells from the available data in a cell (A3:B3) and (A4:B4) respectively. b. Select the first two cells that are C2 and C3, then right-click and drag the fill handle from the second cell to the last cell to select all the cells in the list. c. Release the right-click and select flash fill from the fly-out menu. d. This is the result. Note: what makes flash fill works very well is the pattern of the first and second cell in the list and thus ensure you structure them very well FORMATTING EXCEL NUMBERS, DATES, AND TIMES Formatting is greatly essential in Excel as per data, it tells Excel the face or actual value of the respective data that user which to insert into the cells. You can format numbers to become currency, you may change Excel date format to another format and others. All formatting settings are embedded in the number group. To achieve the above objectives, prepare a list that includes number, date, and time, now for formatting number to currency, do well to: 1. Select cell C2 through to C6, then tap the Home tab and move to the Number group. 2. Click on the number group menu and select the currency option. 3. If the currency that is there is not the currency you want, move to the Format cell dialog box where all settings dwell by clicking on more Number formats or press keyboard short (Ctrl + 1). 4. Tap on the Number tab and select currency, then tap on the symbols menu and select your choice of currency, and as well select the decimal point you want the currency to show. 5. Then tap Ok for authentication. To format number to a specific pattern or decimal point, do well to: 1. Select the range of cells D2 to D6 that has number data to be formatted by dragging over them. 2. Then press Ctrl + 1 or tap on More number format to summon the format cells dialog box. 3. Tap on the Number tab and select the number option, then choose the number pattern you want by pressing on the decimal switch up and down button. 4. Then tap on Ok for authentication. To format Excel given date to another date format, kindly: 1. Select the range of cells that involve by dragging over cell B2-B6. 2. tap on the Home tab, navigate to the number group and click on the number group menu. 3. Tap on the long date format to amend the short date format that is in the worksheet. SETTING DATA VALIDATION GUIDE Data validation guide is an indispensable feature of Excel that helps the user to establish a guide that will prevent an occurrence of mistakes, it is a means of controlling the type and format of data that can be incorporated into the worksheet, to do away with an error that may render the worksheet content irrelevant you have to structure a limit or measure to the input data via validation rule. Let us examine an important example of a data validation guide that will serve as a link to the remaining validation: (Whole Number validation guide): for instance, a lecturer that wants to set the margin score of the students between 0-95, as a result, the lecturer has to establish a validation rule, that no score must go below and above 95 in the worksheet to prevent the risk of scoring student below 0 or above 95, to achieve that, just: 1. Prepare the list of the student accordingly and select the cells that will receive the data (score) to be restricted from D2 to D10. 2. Tap on the Data tab and move to the data tools group, then click on the data validation menu. 3. Click on data validation to access the data validation dialog box from the data validation menu dropdown. 4. Tap on Allow menu and select the data type you want to set margin for (Whole number). 5. Tap on the data menu and select the measure for the data to be restricted, for instance between 0-95 and therefore you will pick “between” 6. Now supply the restriction information or margin to the respective box, for example under minimum put 0 and for maximum put 95. 7. Then tap Ok, if you type anything that goes contrary to the validation rule within the selected cells, the system will reject such data and issue a prompt warning, and it will delete such entry immediately. Note: you can set the data validation guide for the whole worksheet simply by setting the data validation guide without selecting any cells, and thus the data rule will apply to the concern’s whole worksheet. Tip: follow the same pattern as above to set data validation rules for other data such as text character to limit character length that you can insert into the cell, decimal, and other validation guides as it is listed in the Allow menu. CHAPTER TWO WORKING WITH THE WORKSHEET EDITING WORKSHEET CONTENTS The essence of editing worksheet contents is to correct the mistake that you incorporated into the body of data when you are inserting the data into the cell. Immediately you started editing the content of the cell, the mode of the active cell will change “edit mode” at the lower-left corner of the Excel application. to achieve editing worksheet data, do either of the following. ➢ Double-click the cell in question, such a command will place the cursor squarely in the cell which will, in turn, allow you to remove, adjust, enter, and any other editing task. ➢ Click the cell that contains the data you want to edit, then move to the formula bar and click where you want the editing to start from. ➢ Click the cell that contains the data and press F2 on the keyboard, the cursor will be placed into the cell for proper data editing. Edit mode restriction: during editing, you will not be permitted to perform certain activities, such as: 1. You will not be able to move from cell to cell with any of the arrow keys, to move from cell to cell use the mouse button or tab key. 2. You will not be permitted to change the cell content alignment in edit mode. MOVING HERE AND THERE WITHIN A WORKSHEET You can move from one spot to another within a worksheet in various ways by pressing a certain key or in combinations with other keys, such as the mouse button and wheel, the arrows key, and other keyboard shortcuts. Moving from one spot to another will change the active cell position. The active cell is the cell that is surrounded by a green borderline. To move here and there within the worksheet do either of the following: ➢ Depending on the direction you are moving to within the worksheet, tap either of the arrow buttons that will go to the direction you are moving to. ➢ Scroll the mouse wheel to move up and down, then click the mouse button to make a cell active. You can as well use the vertical and horizontal scroll bar to navigate to the direction you are moving to and press the mouse button to make a cell active when you get to the destination cell. ➢ Cell name box: insert the cell address where you are moving into the cell name box and strike Enter key to move to such cell. ➢ One of the fastest means to navigate around the worksheet is the keyboard shortcut, when you commit those shortcuts to the memory you will enjoy moving here and there within the worksheet. SHORTCUT KEY Four arrow keys Moving the cursor to the direction of the arrow keys. Tab To move one cell to the right. End To move one cell to the end of the row of the active cell Shift + tab To move one cell to the left. Enter To move one cell to the next line at the left beginning Home To move one cell to the beginning of the row of the active cell row. Ctrl + End To move one cell to the last cell in the worksheet Ctrl + Home To move one cell to the beginning of the worksheet Page up to move one screen up Ctrl + Page down To move to the next sheet in the workbook. Page down To move one screen down. Ctrl + page up To move to the previous sheet in the workbook Alt + page down To move one screen to the right Alt + Page up To move One screen to the left DESTINATION CHANGING APPEARANCE OF THE WORKSHEET A certain thing about worksheet appearance is that the owner will see different things and the external user will see other things. Excel permits users to amend the look of their worksheet, for instance, you can freeze or split your worksheet, you may hide either the rows or columns, and both. FREEZING ROWS AND COLUMNS Freezing is an Excel feature that helps to freeze a particular area (row and column) of the worksheet so that the area freeze will remain stagnant irrespective of the position of the active cell, whether you move to the end or middle of the worksheet. The freezing area use to remain unmoved; it is mostly used to lock the top row and first column in such a way that the rows and columns label will always be visible so that the user will not insert the data into the wrong which may arise if he is unable to see the row and column label, advantages of freezing over splitting is freezing of the top row and first column. To achieve freezing any row and column, kindly: a. select the row below the row you want to freeze and the column to the right of the column you are about to freeze. b. Tap on the View tab and move to the window group, then click on the freeze pane button. c. Then click on the freeze pane to freeze the row above the row you selected and the column to the left of the column you selected. d. The result is this. To freeze the first row and first column kindly: a. move to the View tab and click on the freeze pane button. b. Choose the freeze top row and first column to make the top row and first column freeze respectively. Note: to unfreeze the freezing area, simply, tap on the freeze pane and select unfreeze pane from the drop-down menu. Note that you can freeze both row and column at the same time SPLITTING ROWS AND COLUMNS Splitting as the name indicate has the only agenda of splitting or divide windows of the same worksheet into two, you can split any area of the worksheet and you can as well shift the location you have splitting to another location within the worksheet, the advantages of splitting over freezing are that it turns one worksheet into two screens and also allow you to shift the positing of the area you have split before to another position. To split a worksheet, do well to: 1. select the row below the row you want to split and the column to the right of the column you are about to split. 2. Tap on the View tab and move to the window group, then click on the split button. 3. The row above the row you selected has been split. 4. the column to the left of the column you selected has been split. Tip: To shift the splitting location, kindly double-click the splitting bar and drag to the new location either the vertical or horizontal splitting bar. Notes: to unsplit the splitting area, just tap on the Split button again to remove the split bar or you can just double click the split bar. Note that you can’t split both row and column at the same time. HIDING ROWS AND COLUMNS Just as freezing and splitting, hiding rows and columns is also the result of multiple rows and columns which makes working on the worksheet a little difficult in such a teeming environment, or the user may want to keep hide the contents of the rows and columns to keep any information secure inside rows and columns. To Hide rows, kindly: a. Select the numbers of rows by dragging them over them. b. right-click on the selected items and select Hide from the drop-down list or simply press (Ctrl + 9). c. the result you will have is this As soon as you are ready to Unhide the hidden rows, ensure you: a. ensure you select the row above and below the hidden rows. b. Then right-click on them and select Unhide from the drop-down list or press (Ctrl + shift + 9). To unhide the first row you will have to change the process above because the first row has no row above it and therefore check the below procedures: a. Move to the cell name box and type A1 into the cell box, then strike enter key. b. Tap on the home tab and click on the format button. c. Then select the Hide and Unhide button from the drop-down list and pick Unhide from the Hide and Unhide menu fly-out or simply (press ctrl + shift + 9). Let us quickly dive into how to hide columns you can’t hide both row and column at the same time though you can’t hide them together one after the other. To Hide columns, this is the process: a. Select the numbers of columns by dragging over those columns. b. right-click on the selected items and select Hide from the drop-down list or simply press (Ctrl + 0). c. the result you will have is this. Immediately you are ready to unhide the hidden columns, do well to: a. ensure you select the column at the right and left sides of the hidden column. b. Then right-click on them and select Unhide the from drop-down list or press (Ctrl + shift + 0). To unhide the first or A column you will have to change the process above because column A has no column on the right side and therefore check the below procedures: a. Move to the cell name box and type A1 into the cell box, then strike enter key. b. Tap on the Home tab and click on the format button. c. Select the Hide & Unhide button from the drop-down list and pick Unhide rows from the hide & Unhide menu fly-out or simply. Note: you can unhide multiple columns and rows all at the same time to save time instead of unhiding them one after the other, to achieve this press Ctrl + A to select the whole cells in the worksheet then right-click on the worksheet and select Unhide from the drop-down list. ATTACHING COMMENT TO THE WORKSHEET The comment simply means the notes you attach to a cell which gives more information about the data that is inside the cell, most at times the cell with formulas to explain more about the formulas. You can recognize the cell that has a comment by checking the upper left corner of each cell to find out if there is a red triangle there on anyone, the red triangle is the signal that the cell has a comment within. Let us check some aspect of comment for an accurate understanding of comments: 1. Attaching a comment: the first stage of comment is inserting a comment into the cell, to do that: a. Select the cell that will be the receiver of the comment. b. Tap on the Review tab and click on the New Comment button. c. Enter the comment into the box that shows up immediately as you click on New comment. d. Tap on any cell when you are done entering to confirm the entry into the comment box. 2. Checking a comment: to check the comment you have inserted, do well to move the mouse pointer to the little red triangle without clicking it, to check and read the comment of the concerns cell. 3. Searching for a comment: to search for a comment, tap on the Review tab and click on the next and previous buttons to switch between one comment to another till you get the comment you are looking for. 4. Editing a comment: to edit a comment, ensure to: a. Select the cell that has the comment by clicking on it and tap on the Review tab. b. Click on the Edit comment to place the cursor in the comment box, then correct the comment in the provided box. 5. Deleting a comment: to delete a comment, kindly: a. select the commented cell by clicking on it, you can hold down the Ctrl key and started clicking the commented cell for multiple selections. b. Tap on the Review tab and click on the delete button to clear all the comments inside the selected cell. VARIOUS WAYS OF SELECTING CELLS IN A SHEET Excel users will not select a cell for selection’s sake but for specific formatting such as alignment or to carry out a particular operation on the selected cell such as moving, copying, deleting, and others. Let us look at various ways of selecting a cell and choose the best one for yourself: 1. Selecting a single cell: a single click on the cell with the mouse will render such cell an active cell for any formatting, or moving of arrow key from cell to cell and as well will make such cell an active cell. 2. Selecting a block of cell that next to one another: block of the cell such as C1:C10 or B2:B8, you may drag across over those cell or click on the first cell in the list and hold down the Shift key, then move to the last cell in the list and click on it to select the cell from the first clicking through to the last clicking. 3. Selecting non-adjacent cells, that is cells that are not next to one another: hold down the Ctrl key and begin to select any cell you want to select in a different location. 4. Selecting columns: tap on column letter to select the whole column, for multiple columns drag across the columns or hold the shift key and click the first column in the range and navigate to click the last column to select all the column within the selection or hold down the ctrl key for a nonadjacent column. 5. Selecting rows: tap on row number to select the whole row, for multiple rows drag across the rows or hold the shift key and click the first row in the range and navigate to click the last row to select all the row within the selection or hold down the ctrl key for the non-adjacent column. 6. Selecting the whole worksheet: click a row and column identifier at the uppermost and leftmost of the rows and columns respectively or press Ctrl + A on the keyboard. MOVING, COPYING, AND DELETING CELL CONTENTS At times when you have finished inserting data, a situation may arise which will warrant you to delete back, copy or move the data that you have inserted, to follow with such situation, do well to check the process below: Moving and copying the cell contents: to move or copy the cell contents, below is the guideline: a. Select the concerned cell(s) whose content is to be moved or copied elsewhere. b. Right-click on the cell(s) and pick cut or copy based on the operation you want to carry out. c. Navigate and right-click the recipient cell which will receive the content you are moving or copying. d. Select paste from the drop-down menu to move and copy the content you cut or copy respectively to the receiver cell. Moving and copying cell contents via dragging: to move data via the dragging method, check the way out: a. Place the mouse pointer to the edge of the cell that has the content you want to move or copy and shift the pointer bit by bit till it turns to a four-headed arrow. b. Then double-click and hold down the Ctrl key as you begin to drag the four-headed arrow to the receiver cell to copy the contents to the receiver cell. However, you do not need to press the Ctrl key as you begin to drag the four-headed arrow if you are moving the cell content. Deleting cell contents: to delete cell content, below is the procedures: a. Select the offending cells and press the delete key on the keyboard. Alternatively: a. Select the offending cell and right-click on it. b. Pick the clear contents from the drop-down menu. Note: deleting the cell contents with the delete button on the Home tab and delete button when you right-click is not ideal for deleting cell contents, such commands will delete both the cell contents and the cell as well. CONTROLLING THE WORKSHEET INSIDE A WORKBOOK The worksheet is a separate part on its own and as a result, you can adjust, manage and control it within the workbook, such as moving, ordering, adding, renaming, and deleting. I will be discussing various ways of controlling worksheet briefly: 1. Moving amidst worksheet: moving worksheet means making sheet accessible in the main Excel window application and that can be achieved by clicking on the worksheet navigation button or by clicking the exact worksheet tab where you want to move to. 2. Renaming worksheet: to rename the worksheet, kindly: a. Right-click on the tab of the concern’s worksheet. b. Select rename from the pop-up menu. c. Enter the new name and strike Enter key from the keyboard. 3. Arranging Worksheet: to arrange the worksheet tab, you have to: a. Double-click the sheet tab that you want to change its location. b. Then drag the sheet tab to the desire position, and you should observe as you are dragging to check the black tiny arrow and the small page thumbnail because the two are the indication of where the shifting sheet tab will be placed. c. The result you will be having is this. 4. Selecting a worksheet: simply tap on the worksheet tab to select a worksheet, you may select the multiple worksheet tabs by holding down the Ctrl key as you continue to click each sheet you want to select to the list. Note: To select the entire worksheet of the workbook, you only need to right-click any worksheet tab and then select All sheet from the pop-up menu. 5. Adding a new worksheet: the plus icon represents the link to add a new worksheet, tap on it to add one or more new worksheets to the workbook, it will be found at the right side of the sheet tab. 6. Copying a worksheet: to copy the worksheet, simply press down the Ctrl key, then double-click and drag to the position you are copying it to. 7. Adding color to a worksheet tab: color adds more life and sense to the worksheet tab and differentiates it from the remaining worksheet tab, to achieve this do well to : a. select the concerns worksheet and right-click on such worksheet tab. b. Click on tab color from the pop-up menu and select your desire color from the color collection. c. the result you will be having is this. 8. Deleting a worksheet: when you do not need a worksheet anymore, do well to send such worksheet out of the workbook by: a. Right-click on the offending sheet button and pick delete from the pop-up menu. PREVENTING WORKSHEET OTHERS FROM INTERFERING WITH YOUR Preventing others from interfering with your worksheet is a means of establishing a control within the worksheet to prevent unauthorized from interfering with the worksheet information. The two major commands to protect one’s worksheet are Hiding and protecting worksheet commands, which I will be explaining in the next steps. Protecting a worksheet: Protecting a worksheet restricts any access to the cell data such as removing and adding any contents, adding and deleting a column, changing data alignment, and many more. To succeed in protecting one’s worksheet, kindly: 1. select the concern worksheet and tap on the Review tab, then move to the “protect section”. 2. Tap on protect sheet button to access protect sheet dialog box. 3. Enter a password under the “password to unprotect the sheet” so that only the authorized user that has a password will be able to unprotect and edit the sheet. 4. Unmark the “select locked cell” under “Allow all users of this worksheet to” and unmark every other command you do not want people to access without your consent. 5. Click Ok and re-enter the exact password you enter above (3) above for proper authentication. However, you can unprotect the sheet you have protected, to do that, you will have to : 1. Select the protected sheet and tap on the Review tab. 2. Select unprotect sheet from the protect section and insert the password you used previously to secure the worksheet. 3. Then tap Ok to unprotect the worksheet. Hiding your worksheet: this is a way of masking a worksheet so that unauthorized persons will not even know the sheet exists. Do this simple trick to hide your worksheet: ➢ Right-click the concerns worksheet tab and select Hide from the pop-up menu. To unhide the worksheet, do well to: ➢ Right-click any other worksheet in the same workbook that you have previously hide and select unhide from the pop-up menu to summon unhide dialog box. ➢ Pick the name of the worksheet you want to unhide from the list and tap Ok to unhide the worksheet. CHAPTER THREE DATA COMPUTATION WITH FORMULAS AND FUNCTIONS UNDERSTANDING EXCEL FORMULAS The formula is any expression used for calculation values in a cell on in a range of cells i.e., =C4+C5+C6. A function is a predefined formula that is available in the Excel application. It carries out certain calculations constructed on certain values which Excel called argument, for instance rather than add up =C4+C5+C6+C7+C8, you can simply use Excel Function to structure such range of cell, like this =SUM(C4:C8) other functions are COUNT, AVERAGE, MAX, MIN and many more. USING CELL REFERENCE IN FORMULAS All data computations of Excel are done with formulas, to perform any arithmetic and other calculation in Excel application, you have to understand the pattern of Excel formulas which is based on equal sign (=), such as = 9 + 7, =11-4. But Excel formulas will rather make use of Excel references rather than typing content directly and runs the calculation and fill the formula cell with the result of the cell contents it has gathered together. The major principle of Excel in the formula is pointing to cells to use such cell contents in the formula. The moment you begin inserting the formula and you notice the contents you want to use is inside one cell, simply point to the cell(s) that enclose the contents you want to use. Once you are done entering the formula by pointing to a cell, then strike enter key for Excel to change the address of the cells to the contents that are inside and produce an accurate result, for instance, let us check how cell B2 and B3 produce a result of 600, cell B2 is having 290 data while cell B3 has 310, then you structure the formula like this =(B2+B3). by the reason of the content that is inside the cell address you pick, you will be having 600 as the result. Excel is majorly concern with the content but having an interest in identifying the cell that produces each content by referencing them. Are you still confused about how Excel formulas work in pointing to cell reference and offer the content of those cells for formulas? Ok do not worry, you are fully covered, let us check Christopher stocks outlet record by checking the total of its demand and supply and using an AVERAGE function to average the difference between the demand and supply. ➢ Column B is having a supply item describing the number of stock supplies to the various customers. ➢ Column C is having demand items describing the number of stock demanding from the various producers. ➢ Column D is having a variation list comparing supply items to demand items and displays the variation from each stock. To get how formulas work, then check the above worksheet result and compare it with the worksheet below which show the cells that Excel reference to in producing the content for formulas below which at the long produce result to the above worksheet. Description : ➢ Column D is pointing to cell B and cell C, it removes the content of cell C from B in deriving the variation for each stock. ➢ Row 7 finds the average point of the item by using the AVERAGE function in checking the average of the stock from row 2 to row 6. Tip: To check the cell references and the formulas that are used in getting a particular result, tap on the formulas bar and click on the formulas button to show formulas and the cell references. To see the result again in each cell, click one more on the formulas button or shortcut (Ctrl + ` apostrophe). POINTING TO FORMULAS RESULT IN FORMULA Excel permits using of the previous result formula in the new formula instead of gathering individual cells. Buttressing more on this point, it will be very essential to check the list of nine undergraduate students in Medicine by analyzing their grade based on their core three courses: ➢ Column G displays the total grade of each student in both courses. ➢ Column H shows the average grade of each student by extracting the formulas of column G's total grade and divide it by the number of the courses offered to get the average grade instead of adding each grade together and divide it by 3. Explanation: Column H formulas refer to the formula of column G by using column G formula result in its formula i.e., rather than add column D, E, F together and divide it by 3, it simply takes G that has that result and divide the result by 3 to get an average grade. OPERATORS OF EXCEL FORMULAS Operators in Excel deals with the types of computation you want to perform with Excel formulas. Excel has four major types of operators in Excel, I will quickly talk about each of them briefly and afterward the order to which they should be arranged according to Excel precedence to get the correct result from Excel formulas. 1. Arithmetic Operators: this is the major Excel operator that involves mathematical functions such as addition, subtraction, and so on. Operators + (plus symbol) ^ (caret) - (minus sign) Meanings Addition of multiple number Exponentiation Subtraction and negation sign / (right slash) % (percentage) *(asterisk mark) Division Percent of Multiplying number Instances =3 +4 or = D4 + 4 =10^2 = 100 = 8-2 or = c4-6 And -4 =30/3 or = E4/6 =90% 5*3 or B2*4 2. Reference Operator: it is the operator that combines multiple cells and points them to Excel for computation. Operators () Space ‘ (comma) @ # : (column) Meaning It is used to unite the intersection of two books so that they will overlay, otherwise, there will be a prompt warning or error message It is used to merge multiple cell range so that you can calculate their value to give one value It shows the indirect intersection of data items or cells in a formula It indicates that the cell is not big enough to accommodate the data that is inserted into it, you have to stretch it to show the actual data inside It is used to show the range of two or more cells by referencing those cells for computation, it is referred to as range operator Instances =(C2:E5 B1:3D) =SUM(A2:A5, C1:C8) =@B4:B10 #### =PRODUCT(E2###) =SUM(B4:C5) 3. Concat Operator: as the name suggests, it merges different values and uses them to produce a single result. Operators Meaning & (Value connector) Joining two values Instances = A1:C4 & C4 4. Comparison Operator: this is the operators that compare one data against another and formulate true and false result based on the data it gathers. Operators = (Equal sign) >(greater than) < (less than sign) >= (greater than or equal sign) <= (less than or equal sign) <>() Meanings Equal to Greater than Less than Greater than or equal to Instances = B2 = D3 = E3 > A5 =A2 < E2 = C7>= c4 Less than or equal to = D5<=B4 Not equal to, it only = F4<> 6 gives returns of either True or False UNDERSTANDING ORDER OF EXCEL OPERATOR PRECEDENCE This is the order to which Excel arranges its operator when it comes to calculation, if you arrange the order anyhow you will end up getting the wrong result. The precedence order is majorly needed during complex expression with two or more operators. In short order or precedence is predefined order by which Excel arrange how part of the formulas will be calculated, 1st, 2nd, and 3rd and so on in that order, take for instance this below example: 3+3*2, if you start calculating from right to left you will be having 9 as result but if you start from left to right you will end up with 12, to do away with this confusion, which is why Excel brings an order of precedence to serve as a guide to how Excel operator will be arranged for calculation. Operators : (space) ‘ % ^ *& / +&& = < > <= >= <> Details Colon Intersection Union or comma Negation Percentage. Exponentiation or raise to the power of. Multiplication and division. Addition and subtraction. Two values connectors or text joint Comparison. Order of Precedence 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th BYPASSING ORDER OF PRECEDENCE You can dictate the order in which you want Excel to carry out the calculation by bypassing Excel order of precedence simply by enclosing part of the formulas in parenthesis, let us check how it works with this example: =16-4/4, Excel will divide 4 by 4 and then remove it from 16 in respect of its order of precedence but if you enclose such data in a bracket like (16-4)/4, Excel will follow your dictation by attending to parenthesis first and later divide it by 4. BASICS METHOD OF ENTERING FORMULAS Basic methods are those procedures that essential for incorporating data into the formulas in such a way to get an accurate result and enjoy the best that Excel has in store. Let us proceed and examine those indispensable basic methods of entering Excel formulas: 1. Copy the formulas down the last cell with the fill handle: for the formulas in an adjacent cell that has the same pattern of formulas with other cells, it is necessary to copy such a formula down with the fill handle by dragging the fill handle to save time and energy of retyping it into the other cell as I have discussed it in the previous chapter that the “fill handle” is the small square at the lower right corner of the active cell. To copy the same formula pattern, do well to: a. place the mouse cursor on the fill handle till it changes to a plus icon. b. then double-click to drag the plus icon down to the last cell in the list to copy down the same formula pattern. c. Go over each cell to confirm if they have the correct pattern of formulas because the first formula might be having an error by pressing (Ctrl + ` apostrophe) 2. The number should not be enclosed with a quotation sign: do not enclose number with double quotes, if you do that, you have turned such number into text values and such may affect the alignment and even the calculation if care is not taken. The only data that should be enclosed with a double-quote is the text, take for example in cell D3, you will return 2 for “pass” and 0 for otherwise, let assume in cell E3, you insert =IF(D3= “pass”, 2, 0), if you copy down the cell, you will be having 1’s and 0’s in each cell in the column but if those numbers have the double quote like =IF(B3= “pass”, “1”, “0”) though you will get the right answer yet the alignment will not be correct and such formula will be having numeric string not a number anymore. 3. Ensure to close all opening parentheses within the formula: using parentheses within the formula can’t be overemphasized because it defines the order of Excel calculation whenever the formula involves more than one argument function, but when you do ensure to pair all opening parenthesis by closing the with closing parentheses to make calculation convenient, Excel used to indicate each parenthesis with color in the formula. 4. Using down arrow and tab key for quick auto command: As you begin function for formula, simply type the first two letters of the function you want to use, then move down with down arrow key to the desire function and strike enter key to insert it into the formula, take this example for instance: a. Input an equal sign (=) and insert the first two letters of the function you want to use, especially if you are not very sure of its spelling. b. Then move down to the auto command function list with a down arrow key to the function you want and press the tab key to insert it into the formula cell after the equal sign, then complete the formula with the correct argument. 5. Insert number into the cell without formatting, do the formatting after you are done typing the number: this is the golden rule of Excel, the number you enter should not have any format such as currency sign ($), separator, or any symbol, if you want to separate an argument use comma which is the recognized default separator, using any of the above characters frustrate Excel and therefore rather than type them before formula, do well to apply those formatting by typing the number first then you can format them afterward. DIVERSE WAYS OF ENTERING CELL FOR FORMULAS You can refer to cell for formulas in various ways such as clicking a cell, inserting the cell range, and others. I will be taking you through diverse ways by which you can refer your cell for formula when it is time to use it in the formula. ENTERING CELL REFERENCE VIA CLICKING A cell can be referred to by clicking on a cell and make use of such contents in the formulas. To achieve referring a cell for formula, observe the following process: 1. Tap on the cell where you want to enter the formula and type an equal sign (=) and any function that you want if there is a need. 2. Then place your cursor at the spot where the cell content is needed and click on the cell and the cell reference will be inserted at the very spot, put column or command and click on the next cell. 3. Insert the close parenthesis and press Enter. ENTERING A CELL RANGE You can as well refer to cells by entering the cell range within the formula. Cell range works for both adjacent and non-adjacent cells. To enter cell range, do well to: 1. Insert equal sign (=) into the cell where you want to use the formula. 2. Insert the function if need be and open the parentheses, then type the range of the cells at the spot where you want to use the formula or drag over those cells. USING CELL RANGE NAME RATHER THAN CELL REFERENCES Excel permits you to give a name to the range of cells and use such name in the formula instead of entering the cell references, cell range name is very convenient especially when the range of cell involved is complex. Let us check the process that involves naming cell range and using it in the formula: 1. Select the range of cells for which you want to create a name. 2. Tap on the formulas tab and move to Define name group, then click on the “Define Name” button and select Define Name from the drop-down list to summon a new name dialog box. 3. Enter the range name in front of the Name field inside the new name dialog box. 4. You will specify the scope of the name either you want the name to be available just only in the specified worksheet or in all the worksheets within the workbook by selecting the concern worksheet and workbook respectively. 5. Then tap Ok for authentication. Note: if you select a specific worksheet, the name will not be available in any other worksheet except in the selected worksheet but if you select Workbook, it will be available in all the worksheets of the concern’s workbook. Now we can move to how one’s will use the name created above in the formula, to do that, kindly: 1. Select the formula cell and begin with an equal sign (=, then insert function if it is needed such as AVERAGE. 2. When it is time to use the cell range name, simply tap on the Formulas tab and move to the Define name section. 3. Them tap on the Use in formula button and select the name of the cell range name you want to use from the drop-down list. 4. Close the parenthesis and strike enter to run the formula. Note: when you copy a formula with cell range name reference to another cell, the range name address will not be changed, cell range name carries its identity continually. Managing cell range name: as the author of the cell range name, when you notice the cell range name is not perfect enough or the name is not necessary anymore, you can edit or delete such range name. to achieve either of the two above objectives, simply: a. Tap on the formulas tab and move to the Define name section, then tap on Name manager to access the name manager dialog box. b. Tap on the cell range name you want to edit and click on the edit button to access the Edit name dialog box. c. Simply insert a new name to the name field and then tap Ok for authentication. d. On the aspect of deleting, you only have to click on the delete button and tap Ok from the box warning that shows up after you click on the delete button. USING ANOTHER WORKSHEET CELL CONTENTS IN FORMULAS It has occurred time without number that one sheet formulas will need another sheet content before it can complete its formula processing especially if it is a related sheet or both of them are addressing the same specific goals, for example, if sheet 10 has a total of purchased equipment and sheet 11 record total of equipment sold, typically you can’t obtain profit or loss margin until you compare the figure of both purchases and sold that is why there is a need to extract the content of another worksheet in completing the formula. Let us examine this worksheet. 1. Enter into the cell F4 =( E4- in sheet 11, then leave the formula open like that, then navigate and click on sheet 10 tab for purchase total. 2. Now move to the sheet 10 formula bar, you will notice the formula you typed into sheet 11 in cell F4 is now in the sheet 10 formula bar, the only difference is inclusive of the “sheet !” which is telling you that what remains is sheet 1 cell contents information. 3. Now complete the information in the sheet 10 formula bar by select the cell needed either by dragging or clicking, which is in E4 here. 4. After the selection of the concerned cell, you will see it in front of sheet 10! In the formula bar, simply close the parentheses and strike enter key for processing. 5. Nevertheless, the process results and cell content used will be reflected in sheet 11 where you started the formula, not in sheet 10 where the formula is completed. COPYING EXCEL FORMULAS TO THE OTHER CELL To enjoy the best of the Excel formulas, there is no need in repeating formulas down the columns or to the right of the rows, provided the formulas cell has the same formula pattern as the other cell in the column or row to save one’s time and energy, simply use fill handle to copy the pattern of the formulas to the other cell down the columns or to the right of the row. To achieve that, you have to: a. Select the cell formula that has the same pattern of formulas that you want to copy to other cells. b. Position the mouse pointer to the right bottom of the formula cell on the small square(fill handle) till the pointer change to the black plus icon, then drag the black plus icon to the other cell where you want the same pattern of formulas to copy inside. c. Release the mouse button when you get to the last cell you are copying to. d. Go over each cell to confirm if they have the exact pattern of formulas because the first formula might be having an error and if that is not detected, such error will be transferred to other cells where the formula is copied to. Note: to check over each formula, press (Ctrl + ` apostrophe)to switch from formula result to formula, when you are done checking, press (Ctrl +` apostrophe)to shift back to formula result. IDENTIFY AND RECTIFYING ERROR IN EXCEL FORMULAS Excel its application perfectly, so that any time you enter a formula and if the formula has an error, it will signify to you instantly because if one mistake is not identified and rectified, it will affect the whole result and worksheet, that is why you have to be very conversant and understand every symbol around each cell. To identify cell with formulas error, check the top left of each cell if you notice a green triangle, then it is telling about the existence of formulas error. The best option when an error is sighted is to correct them as they appear as an error though Excel provides about two or three options for correcting the error which I will be discussing with you very soon below. RECTIFYING ERROR AS IT APPEARS When you notice an error, correct it instantly so that you will not forget and deliver the worksheet from the destiny of the error destroyer that will render the worksheet irrelevant. To do that click on that green triangle you see at the top left of the cell to check the type of error it is and how to correct such an error, then afterward you can then proceed to send it out of the worksheet. To understand the types of formulas error you are likely to commit within the worksheet check the below table for guidelines. To correct an error as it appears, then do well to: a. Select the cell that shows a green triangle and the error button will come up. b. Then tap on the error button (yellow exclamation mark) and its menu will visible, then tap on its menu for the drop-down list of the structure of the error and how it may be corrected, then correct it accurately. Tip: To check the formulas you used in each cell rather than formulas result, kindly press Ctrl + ‘ (apostrophe) or you may click on the Formulas tab and tap on the show formulas button, to see the formula itself and understand the way you structure each of the formulae. RECTIFYING WITH ERROR CHECKER If you choose not to correct an error on sight, then you may go for an error checker, these options run a thorough check on the worksheet to see if any error exists, the moment it detects any existence of error it will display in the error checker dialog box. To use error checker box features, simply: a. Tap on the formulas tab and move to the formula auditing section. b. Then click on the error checker menu and tap on the error checking button to access the error checker dialog box if it finds any error. c. The dialog box gives details about the formulas error and produces various options on how such error may be rectified, simply choose any of the desirable options to rectify the error. d. Tap on resume when you are done rectifying the error to bring back the remaining dialog box option. e. Tap on the previous and next buttons to switch between the available formula errors that exist within the worksheet. f. If you do not find any error in what the system is referring to as an error, kindly tap on ignore button, immediately you are done with rectifying all errors, then tap on the close button to send out the error checking dialog box. RECTIFYING ERROR VIA TRACING CELL REFERENCES When you trace a cell reference it will show the connection that exists between the formula and the cells it used in getting formulas result to show how each of the cells contributes to the formula's result and to know which area has to be corrected. Tracing cell references are in two forms, they are tracing precedent and tracing dependent, when you use cell tracer, you will see a blue arrow indicating the cell used in structure a formula. It is expedient to discuss how each cell tracer reacts and therefore let us quickly brief them one after the other: 1. Tracing precedent: this is the cell tracer that is used to trace the formula’s precedent, it means tracing precedent use to trace the cell that contributed to the formula result by using tracer arrow to trace the cells that are used in the formula result. it is necessary to know the cells that contributed to the formula. To check how it works, do well to: a. Select the formula cell and tap on the formulas tab, then move to the formulas Auditing group. b. Tap on the cell precedent button to show the connection between cells and formulas with an arrow indication and check the error area you can correct. c. The is the result you will be having. 2. Tracing dependent: this is the cell tracer that is used to trace formula’s dependent, it means tracing dependent use to trace the formulas that its cell content contributes to. To use tracing dependent and check how it works, kindly: a. Select the cell to trace those formulas that depending on it and tap on the formulas tab, then move to the Auditing formulas group. b. Tap on the cell-dependent button to check the connection and examine an area of error you can rectify. Cell tracer arrows are not meant to be on the worksheet after you have done checking and rectify errors. To remove the cell tracer arrow, observe the listed processes below: a. Select the cell precedent or dependent depending on the cell arrow you want to remove. b. Tap on the Formulas tab and move to the auditing group. c. Tap on the Remove arrows menu, and select either precedent and dependent depending on the tracer you click on to send the arrow out of the worksheet. DIGGING DEEP INTO FUNCTIONS As I have said earlier, functions are predefined formulas that you can use in Excel calculation for a specific purpose rather than picking cell one by one before using them in the calculation, for instance for addition you may type = D1+D2+D3+D4 but if it’s a function you can simply put as = SUM(D1:D4). Functions make Excel calculation convenient especially if it involves long arrays of data. Excel has a lot of functions such as PRODUCT, AVERAGE, COUNT, and others as they are all listed in the Formulas tab. FORMULATING ARGUMENT IN FUNCTIONS A function is of no use until there is an argument, argument makes function active function. Arguments are the cell address that will be entered after the function which will be surrounded with parenthesis and those cell references are what function runs check over, for example, using Average function in cell E3, which will be =AVERAGE(D3:D4). Note: comma separator is the actual separator for argument, do well to use it, anytime you are using over one argument. USING EXCEL HELP TO ENTER ARGUMENT FOR EACH FUNCTION Excel offers directives to the use of argument in each function as well as what function will help you to do, in case if you do not know about a function you are about to use. To achieve that, kindly: a. Tap on the cell and insert equal sign =. b. Enter the function you want to use and open the parenthesis =PRODUCT( c. Double-click that particular function in the Auto command and Excel will bring out an Excel help box given the direction on how to use such function and how to structure its argument. BEGIN ENTERING AN EXCEL FORMULA The first stage of the formula is that of entering a formula and that can only be achieved by typing the function and argument into the formulas or ask Excel to guide you through the process. We will be checking how the two works now. 1. Typing the function and argument into the formula bar or the concerned cell: To achieve that, do well to: a. Tap on the cell where the formula will be created. b. Then begin typing into the concerned cell or in the formula bar, both mean the same, provided you have made the selection at (a) above. c. Insert the equal sign (=), follow by the parenthesis, then put the correct argument and close the parenthesis. d. Strike on the Enter key for data calculation and result establishment. Note: Excel function will be entered in upper case, however, if you enter it in small letter, do not panic because as soon you strike enter key such function will change to upper case. 2. Asking Excel to lead you through the process: to summon Excel Help box in leading you through the process, simply: a. Tap on the cell where the formula will be created, then tap on the formulas tab and move to Function library, then click on Insert Function to access the Insert function dialog box. b. Select a category from the “select a category” where the function category can be found such as most recently used, All, and others, all the functions fall under All. c. Move to “select a function heading” and scroll up and down to find and select the function you needed. d. Tap Ok to open the function arguments dialog box. e. Enter the address of the cells you want as the argument or simply drag over them to include them in the formula, use the number 2 for another argument if it is more than one argument, number 3 will come automatically, you can add 5 arguments in that order, then tap Ok. f. This is the result. Note: if you are confused in any area call on Excel to help you the more by typing “Help on this function on any of the two dialog boxes. BRIEF DESCRIPTION OF NEW EXCEL AND OTHER INDISPENSABLE USED FUNCTION INDISPENSABLE FUNCTION IFS DETAILS For running logical test on cells based on one or more criteria SWITCH For switching cell values when a specific condition is met. SUM For adding the cells listed in the argument. AVERAGE For averaging the range of cells listed in the argument. AVERAGEIF For averaging the range of cells that meet specified criteria. MAXIFS For getting the highest value in the listed cell if one or more condition specified is met. MINIFS For getting the lowest value in the listed cell if one or more condition specified is met. MAXIMUM For getting the highest value in the listed cell for argument. MINIMUM For getting the highest value in the listed cell for argument. TEXTJOIN For joining cell values, strings with perfect delimiter and option for ignoring empty cell CONCAT For combining two or more cells without an option to ignore empty cells. PRODUCT For multiplying the values of the listed cell in the argument. PMT For calculating periodic payment of the loan amount. LARGE For getting the nth largest position of the numerical value in the listed cell for argument. SMALL For getting the nth lowest position of the numerical value in the listed cell for argument. COUNTING FUNCTION DATA ITEM WITH “COUNT” AND “COUNTIF” The COUNT function is designed for formulating numbers of cells in a range, it is used to count an item of number. Text, non-number, and blank cell are exclusive for computation using the COUNT function, it has only one argument which is cell range. The formula = COUNT(range). The COUNTIF function can also be used just like the COUNT function, the only difference is that it can only count the number of cells that meet a specified condition in a range of cells. The argument of COUNTIF is two because of the condition that it adds to its own. The formula =COUNTIF(range, criteria) Note: you can use the COUNTIF function for text values by enclosed the criteria with quotation marks. CONCAT FOR MERGING TEXT STRINGS CONCAT function helps in combine two or more values, strings, or range of cells together just as its predecessor CONCATENATE FUNCTION. Major Excel instance in which CONCAT works well is on the names and address though it can also be used to add a number as well. It does not have a perfect delimiter like text join such as space or comma, If you desire to add a blank space delimiter between the cell you have to define it with quotation marks for each argument. It has no option to ignore empty values like text join as well. This is the structure of CONCAT formula =CONCAT(text1, text2, text 3,..text10). Two arguments with space delimiter = CONCAT(B2,“ ” C2) Three arguments with space delimiter = CONCAT(B2, “ ”C2 “ ”D2). Note: CONCATENATE function is still available in Excel but may not be accessible in the new version that will be released, simply see CONCAT as CONCATENATION that you use before. “TEXTJOIN” FUNCTION FOR PERFECT JOINING CELL VALUES, AND RANGE OF CELLS TEXTJOIN function is also one of the latest Excel function that comes with Excel 365, it is also specialized in joining strings, values, or cells together just like CONCAT function but has a perfect way of inserting delimiters such as space or comma and also has an option for an empty cell, for instance, you can attach True to ignore empty cells or False to include empty cells. The structure of its formula is this: TEXTJOIN(delimiter, ignore-empty, text1, (text 2)…(text n). NOTE: the delimiters are the space and comma put in between the joined cells and strings, for space double quotation mark only “ ”, for comma double quote with a comma in between the quote “,”. ii. the blank space in TEXTJOIN permit you to include empty cell and add outside value like the USA in the above example. “SWITCH” FOR SWITCHING CELL VALUES The switch function is used in comparing a text against a list of value and return the result that matches the text we are comparing to but when no result is matched, it will return the default value if you specify it but if you do not it will return n#/A for value not match. You can use it to test multiple values and gives you the result that matches the text test. It gives an actual match and thus does not has any logical operators such as < or >. This is the formula structure= SWITCH(expression, value1/result1, (value n/result n, “default”). we want to switch B2 in the worksheet below against cell value in column B. When you specify the default value in the formula. When there is not default in the formula for value not match, it will return #N/As. COMPARISON OF SWITCH AND IFS FUNCTION SWITCH FUNCTION IFS FUNCTION It expresses the function once without any repetition It repeats each condition of the item to be tested in the function. It gives an actual match and thus has no logical operators such as greater than > or less than <. It does not have a limited match and thus gives room for logical operators such as greater than > or less than <. The switch can return a default value if no condition is matched, provided you include it in the formula but if not, it will return #N/A error. It has no default value because the value must fall within the range of the condition specified. However, if it does not, it will return #N/A error IFS FUNCTION COMPARES TO IF AND NESTED IF WHEN TESTING MULTIPLE CONDITION IFS function works on earlier Excel function, it fills deficiency of IF and NESTED IF by run multiple tests and attach conditions for each test by returning the result for each test. Testing multiple values is more convenient and precise than using NESTED IF, you can test over 100 conditions. This is the structure of its formula=IFS(text1,value-if true, text 2, value-if true, and so on.) Tip: IFS can return a default value if it does not meet any criteria specified as seen below. NESTED IF function comes to solve IF deficiency for its inability to run multiple tests, but Nested will be very difficult to structure when the tests extend beyond three tests which is what IFS has catered for. NESTED IF function formula is like this=IF(text1,value-if true, IF(text2, value-if true, “default value). IF FOR PERFECT CONDITION ANALYSIS IF function finds its expression by run a logical test on the cell and return one value if the condition is true or a default value if the condition is not met, for instance, to be promoted you have to score above 60 otherwise you will be repeated. The structure of the formula is like this =IF(D2>60, “Promoted”, “Repeated”). “MAXIFS” AND “MINIFS” FOR SEARCHING SPECIAL VALUE “MAXIFS” AND “MINIFS” functions are available in the latest Excel 356 to search Maximum and minimum value in the array of cells based on one or more conditions, both functions fill the deficiency of MAXIMUM and MINIMUM functions. This is the formula for the two formulas: =MAXIFS(max-range,criteria-range1,criteria1,{criteria-range2, criteria 2}….). =MINIFS(min-range, criteria-range1,criteria1 {criteria-range2,criteria 2}…) Tip: MAXIFS function checks for the highest value based on one or multiple conditions while MINIFS function checks for the lowest value based on one or multiple conditions. MAXIMUM AND MINIMUM FOR OBTAINING HIGHEST AND LOWEST VALUE MAXIMUM AND MINIMUM function give exact first position value and last position value respectively in the arrays of data, they have only one argument and that is cell reference, the formula is structured like this =MAXIMUM(cell ref), =MINIMUM(cell ref). Tip: MAXIMUM function checks for the highest value without any criteria while the MINIMUM function also checks for the lowest value without any criteria AVERAGE, AVERAGEA, AND AVERAGEIF FOR AVERAGING DATA The AVERAGE function will average all the cells that contain numbers, it excludes text data and empty cell within the data entry or range of cell but includes assume 0 to be number and thus include it in the computation. The AVERAGE function uses one argument and that is cell range or values, the formula structure is like this: =AVERAGE(values1, value 2,..) a. Prepare a worksheet with the needed data. b. In cell A8 type equals sign (=) and Enter AVERAGE formula to compute the average value for column A. c. Strike Enter key to run the formula and obtain the result. “AVERAGEA” function works exactly like the AVERAGE function, it also uses one argument, the only exception is that it treated all the cells that have data including text by converting text to 0 and add it to the computation. the formula is this =AVERAGE(values1, value 2,..) AVERAGEIF function adds a condition that needs to be met on its own which make it has three arguments, the additional two-argument specify the condition that must be met and the cells from which it will be drawn, for instance, let us assume you want to calculate Average for student fees paid for the specific class, to do that: a. Prepare a worksheet with the needed data. b. In cell E3 type equal sign (=) and Enter the AVERAGEIF function. c. insert the cells from which condition is to be drawn and the actual condition that must be met, then the cells from which the values will be drawn. PMT FOR CALCULATING THE PERIOD OF THE LOAN PAYMENT PMT function helps you to calculate in advance the payment of the loan in respect of the actual rate, loan amount, and period that the concerns loan will cover. It will segregate for you the actual amount to be paid weekly, monthly, quarterly, half-yearly, and annually on the money you want to borrow. PMT simply means “Payment”, for example, you are about to obtain a 5years mortgage loan having an annual interest of 9% with a $50000 amount of loan. PMT function can therefore help you to calculate whatever period of payment you want to choose with the attached amount. This is the structure of PMT formula=PMT(rate, nper, PV) in which : ➢ Rate is the constant rate of interest per period either yearly or monthly, remember not to include percentage when you are entering the rate into the cell so that it will not be converted into text value, you can format it to percentage after entering it before the calculation. ➢ Nper (Number of payment) number of time it will take to pay the loan back, take for instance, if it is an annual payment for 5 years, simply enter 5 years but if it is monthly or quarterly put 3 x 12 years or 3 x 4 year depending on the payment period you choose. ➢ PV (amount of the loan) is the actual amount of the loan you want to borrow at the moment. Annual PMT formula=PMT(9%, 5, 50000). Monthly PMT formula=PMT(9%/12, 5 x 12, 50000), and so on. The formula to be entered. NETWORKDAY AND TODAY FOR DAY ASCERTAINING NETWORKDAYS function can be used to determine the number of workdays between the specified two dates excluding Sunday and Saturday, then Holiday provided you specify it within the formula because it is an optional argument. NETWORKDAY is used in planning ahead of a particular task or for budget preparation. The structure of its formula is like this = NETWORKDAYS(Start-date, end date, (Holiday). Note: the two arguments without parenthesis are compulsory while the only one in parenthesis is optional: 1. Start date: the day where you want to commence the counting of workdays. 2. End date: end of the period which the working days counting will end. 3. Holiday: the day you specified as a public Holiday perhaps the days declared as a holiday by the government or the one you schedule to be a holiday so that such will be excluded from the working day. NETWORKDAY function with holiday The NETWORKDAY function without holiday: The TODAY function returns today’s date, as its name indicates, this is one of the special Excel functions that bypass rules of argument, as it operates without any argument. The formula structure is like this =TODAY(). Adding 14 days to today’s date =TODAY()+14 days. UPPER, PROPER AND LOWER FOR CHANGING TEXT CASE The three functions above are for changing case depending on the initial case you typed the text, the reason for these three functions is to enable Excel user to change the case of the text when the need arises, as it is known Excel lack automatic change cases like MS word and other word processors. Remember UPPER, PROPER AND LOWER FUNCTION affect only the text, it has nothing to do with numbers of any kind. The structure of their formula is like these: =PROPER(text) =LOWER(text) =UPPER(text). Let us examine instances whereby you have a list name in lower case and you want to change its proper case, to achieve that, ensure to follow the process below: 1. Create a temporary column next to the column that contains the text that has to be changed. To do that select and right-click the column that will be to the right of the new column you want to create. 2. then select insert from the fly-out menu to insert the new column. 3. Go to the first cell in the new column beside the first cell of the list name you want to change and Insert =PROPER(C2), however, if you prefer uppercase you can as well change it to upper case by inserting a formula like this =UPPER(C2), then strike Enter key for change case processing. 4. The result of the formula has duplicated itself in cell C2 but in a proper case, now you can use the fill handle to copy down the formula to the last name in the list by dragging the fill handle when it turns to a black arrow. 5. Column C is now having a set of student names in proper, the next step is to select column C and copy the student names by pressing Ctrl + C on the keyboard. 6. Now you do not need to delete column B content, you can paste the content you copy inside it easily with paste special, to do that right-click the beginning cell where you want the new proper case to start from and click on the paste special option to paste the copied contents. 7. This is the result. 8. Then send the temporary column out of the worksheet, by selecting the column and right-clicking on it, then select the delete from the fly-out. 9. This is the result you will be having will now be in the proper case as it is shown above. ISOLATING DATA WITH LEFT, MID, AND RIGHT FUNCTIONS To extract any part of the cell easily, you must understand LEFT, MID, and RIGHT functions because the three functions are designed to extract the left, mid, and right parts of the cell respectively. For instance, you may ask to extract the first three codes that indicate your country code of the registered phone number, this is the work of the LEFT function. MID and RIGHT function as well can be used to extract the middle part and back portion of the Phone number respectively. The LEFT function has only two arguments and they are cell reference and num-chars, cell reference is the text or data where you want to extract a certain portion of data from while num -char is the number of the data to be extracted from the left side. The formula =LEFT(C3,3). LEFT function for extracting country code. f The RIGHT function works exactly like a LEFT function but the extraction will take place from the right side of the text or cell, the argument and formula remain the same =RIGHT(D3,4) the 4 signifies the total number to be extracted from the right side. The MID function works differently as it deeps its extraction from the middle of the text according to the dictate of the formula and also has three-argument they are cell reference or text, start num and num chars, the formula structure is like this =MID(cell reference, start num, num char) (D2, 4, 3). Argument explanation: cell reference and num char remain the same thing as it is explained above but start num shows the point where the num char extraction will start from for instance the start num here is 4 which means Excel will count four from the left side before it can extract the num chars that is only 3 character. LEN FOR DEFINING CHARACTER LENGTHS LEN function is used in Excel in determining the length character of a given cell or words, LEN is used to count character be it text and number but it does not include a formatted number. LEN function has only one character and that is cell reference or text. The formula is in this form =LEN(text). Tip: You may use two or more text together, it will still work but one will be the principal, and the other will be a subsidiary or argument such as =SUM(LEN(B2), LEN(C2). LARGE AND SMALL FOR NUMERICAL VALUE COMPARISON. LARGE AND SMALL function design to test run the range of cell or an array of data to gives a return on the nth position, they are specified in comparing numerous value and extract the actual position according to the dictate of the formula, the LARGE function will find maximum nth position value while the small function will find minimum nth position value. They have two arguments and they are cell reference and nth position that is needed. The formula is a structure like this =LARGE(cell ref, nth position), =SMALL(cell ref, nth position). Note: the nth position means the actual position you are looking for in the arrays of selected cells. RANK.EQ AND RANK.AVERAGE FOR RANKING NUMERICAL VALUE “RANK.EQ AND RANK.AVERAGE” function has replaced the RANK function though you can still find rank in Excel 365 it may not accessible in the next Excel version that will be released. Both RANK.EQ and RANK.AVERAGE ranks the numeric value into each position according to the value that each number carries, the difference is that RANK.EQ uses to rank more than one values that have the same data equally by attaching the same rank for them while RANK.AVERAGE also use to rank more than one values that have the same data equally but in addition, add the ranks together and return the average point for them. The formula is structured like this RANK.EQ(number, ref, (order), RANK.AVERAGE(number, ref, (order). RANK AVERAGE RESULT. Description of the three-argument: 1. The number stands for the value of the cell you want to rank. 2. Ref is the cell range or array of number values you want to rank against. 3. Order(optional) this is the order in which you want to rank the values, the order is either 0 or 1, zero-order values in descending order, it means from largest to the smallest while 1 rank in ascending order, it means from smallest to largest. CHAPTER FOUR CREATING AN IMPRESSIVE WORKSHEET FOR EFFECTIVE READING STRUCTURING A WORTHWHILE WORKSHEET Structuring a worksheet has to do with the way you design your worksheet, perhaps, it will entice and motivate the reader and other users to read it once again or not interesting in reading it anymore as a result of how you set it up. There are many numbers of things you can do to impress the targeted reader, such as appliances of style, wonderful fonts, borders, and colors, making text fit to the page, and so on. Knowing how to manage this worksheet apparatus will entice the potential and existing reader, furthermore printing such a worksheet will attract audience attention. The essence of this chapter is to take you through each process that will make your worksheet one of its kind. I will be negligent in showing you all you have to know in creating an appealing worksheet. APPROPRIATELY ALIGN TEXTS AND NUMBERS INTO ROWS AND COLUMNS Alignment is the process of the data in the rows and column and you should understand that text and number are aligned to the left and right respectively by default but Excel permits you to change the alignment without altering the value attached to either text and number, changing text or number alignment should be done appropriately. To achieve aligning text and number, do well to observe the processes that involve. 1. HORIZONTAL ALIGNMENT(SIDE TO SIDE ALIGNMENT): a. Select the concerned cell which you want to change its alignment. b. Tap on the Home tab and click on any of the alignment “begins from the left, center, and right alignment). c. If you tap on the middle, this is the result. MORE HORIZONTAL ALIGNMENT OPTION To access all of the horizontal alignment, you have to summon a formatted cell dialog box and that can only be achieved by: i. Clicking on the alignment launcher menu and select the format cell alignment to access the format cell access dialog box. ii. Select the alignment tab and tap on the horizontal heading menu, then select prefer alignment from the available alignment. 2. VERTICAL ALIGNMENT(TOP TO BOTTOM ALIGNMENT): a. Select the concerned cell which you want to change its alignment. b. Tap on the Home tab and click on any of the alignment “begins from the top, middle and bottom alignment). c. This is the result you will be having if you tap on top alignment. Note: the above alignment is in two forms which are top alignment (vertical) and center alignment (horizontal). MORE VERTICAL ALIGNMENT OPTION To access all of the horizontal alignment, you have to summon the format cell dialog box and that can only be achieved by: i. Clicking on the alignment launcher menu and select the format cell alignment to access the format cell access dialog box. ii. Select the alignment tab and tap on the vertical heading menu, then select prefer alignment from the available alignment. MERGING AND CENTER-SPECIFIC TEXT ACROSS OTHER CELLS Text is mainly merged and center across other cells to circulate and affect other cells by distributing its information over them all. It also makes cells arrangement more appealing for viewing. How do I merge and center cell? by: a. Selecting all the cells which the text to be merged and centered will occupy. b. Tap on the Home tab and click on the merge button, then select merge and center from the dropdown list. c. The result is this. To unmerge and uncenter text, do well to: ➢ Select the merge and center texts or cells, then click on the Home tab and move to the alignment group. ➢ Click on the merge and center menu and pick unmerge cells from the drop-down menu. ➢ This is the result. ADJUSTING THE SIZE OF ROWS AND COLUMNS Excel is structured 15 points high and 8.4 characters wide, entering text within this measurement is alright but there are some instances, when you may have to enter the text that is either higher than 15 points high or wider than 8.4. as result, Excel has prepared for such an instance and it is known as row and column adjustment. To adjust rows and columns you can choose between the best two options that I will be sharing. 1. Adjusting single or multiple rows with row selection or mouse dragging: a. Select the concern rows you want to adjust by selecting the concerned row through clicking with the Ctrl key holding or dragging over their number. b. Position the mouse pointer to either the top or bottom of the boundary of the selected rows. c. Shift the mouse pointer a little bit till it changes to a black cross with two heads, then double-click and drag the cross up and down depending on the boundary you selected and the measurement you are adjusting to. d. You will see the pop-up warning indicating the height point to give you the clue of the height you have reach. e. Double-click and release the mouse, immediately you reach the height you are aiming at, all the selected rows will automatically change to that new height adjustment. Tip: if it a single row, you only need to select the row and then adjust any of the boundaries the same way you adjust multiple rows. 2. Adjusting row height with autofit: as its name suggest, it automatically fits the data into the cell in respect of the row height, the data entry will squarely fit into the row height. To enjoy autofit row height, do well to: a. Tap on the home tab and move to cells group. b. Then tap on the format menu and select Autofit row from the drop-down menu. c. This is the result. 3. Adjusting single or multiple columns with column selecting or mouse dragging a. Select the concern columns you want to adjust by selecting the concerned row through clicking with the Ctrl key holding or dragging over their letters. b. Position the mouse pointer to the beginning or end of the boundary of the selected columns. c. Shift the mouse pointer a little bit till it changes to a black cross with two heads, then double-click and drag the cross up and down depending on the boundary you selected and the measurement you are adjusting to. d. You will see the pop-up warning indicating the width point to give you the clue of the column width you have reach. e. Double-click and release the mouse, immediately you reach the column width you are aiming at. all the selected columns will automatically change to that new width adjustment. 4. Adjusting column width with autofit: as its name suggest, it automatically fits the data into the cell in respect of the column width, the data entry will squarely fit into the column. To enjoy autofit column width, do well to: a. Tap on the home tab and move to cells group. b. Then tap on the format menu and select Autofit column width from the drop-down menu. c. The result is this. INSERTING AND DELETING ROWS AND COLUMNS Have you ever ask if it is possible to insert or delete the rows or columns and even both? Yes, it is possible and thus do not panic because you have entered about 7 rows or columns in the worksheet and you later realized that one column or row item is missing because you can easily insert a new column or row and insert the necessary items. To get a new row added to the worksheet, kindly: a. Select and right-click the row that will come below the new row you are about to create. b. Select insert from the drop-down list. c. The result is this. Alternatively: a. Choose the row that will come below the new row you are about to create and tap on the Home tab. b. Move to the cells group and tap on the insert menu. c. Select insert sheet rows from the insert drop-down menu. To get a new column added to the worksheet, do well to: a. Select and right-click the column which will be at the right side of the new column you are about to create. b. Select insert from the drop-down list. c. The result is this. Alternatively: a. Choose the column that will be at the right side of the new column you are about to create and tap on the Home tab. b. Move to the cells group and tap on the insert menu. c. Select insert sheet columns from the insert drop-down menu. You may delete any rows or columns if need be, follow these processes to send them out of the worksheet: a. Select the row (s) or column (s) to be deleted and right-click over them. b. Select delete from the drop-down list. c. The result is this, Excel will simply replace the row (s) or column (s) with another content. BEAUTIFYING A WORKSHEET WITH COLOR AND BORDER You can make an outstanding worksheet with Excel border and color, you don’t just have to leave your worksheet blank without attaching an element that can draw the reader nearer to check your worksheet. To beautify the worksheet, you have to know the proper application of color and different borders to the significant areas such as the total of the data, Headings, and many more. SPEAK NEW LIFE TO WORKSHEET WITH EXCEL CELL STYLE FORMATTING Style formatting is the application of style formatting to a cell, style formatting is generally known as the combination of various formatting rather than apply each formatting to data one by one such as font type and size, shading, color border and other, cell styles help you to apply formatting to the cell at once. You can use cell style by either picking a preset cell style or customize one for yourself. USING EXCEL PRESET CELL STYLE Preset cell styles are different template style that is available in Excel cell style gallery which you can easily take and apply to any necessary aspect in the worksheet. To select from Excel cell style gallery, do well to: a. Select the cells that need formatting and tap on the Home tab and move to the styles group. b. Tap on the cell style menu to open the cell style gallery, then select a befitting cell style type from the cell styles gallery. c. The result is this. Note: to remove cell style from the cells, select the concerns cell that has cell style formatting, then tap on normal style (default style) from the upper left of the style gallery. CUSTOMIZING ONE’S CELL STYLE You are not limited to Excel preset cell style, you can go ahead and create your style, whatever style you created will be above the cell styles gallery and custom heading. To fabricate cell style of yours, simply: a. Select the formatting type you want into a particular cell such as the font type and size, alignment, text case, and many more. b. Then tap on the home tab and move to the style group. c. Click on the cell style menu and pick the new style at the bottom of the cell style gallery to access the style dialog box. d. Those cell style types you see are the ones you select earlier in (a) above, you are permitted to change them if you want to alter them by clicking on the Format button at the top right of the dialog box. e. Enter a perfect name for the new cell style you have just created and strike ok for authentication. Note: you can send customize cell style out from the cell style gallery by right-clicking on the style name and select delete from the drop-down list. USING TABLE STYLE FORMATTING You can easily apply a table style to the worksheet, it makes the content of the worksheet more appealing and attractive. It may even be used to replace the grid cells which will be invisible at the spot of printing the worksheet. To format worksheet cell with table style, ensure you: a. Select the concerns cells you want to enclose with a table style. b. Tap on the home tab and move to styles group. c. Tap on the “Format as table” menu and select a perfect style from the table style gallery to access the Format as Table dialog box. d. If your table has a column label, heading, or title at the column top, do well to tick the “My table has headers” but do not tick if you do not intend to include the heading or column title. e. Tap Ok for authentication. ➢ You can enhance the table style by a tap on the table design and click on the Quick style menu. ➢ Choose any category of table style. ➢ To remove either the quick style or table style, simply navigate to the bottom of the table style gallery and click on the clear button. ADD BORDER TO THE WORKSHEET CELL Borders are significant tools in Excel that you can use to indicate the important portion of the worksheet to direct the attention of the worksheet user to the areas of unique attention, border shows the significance of some particular areas in the worksheet compares to others, for instance, the aggregate of the column below the column or row at the right of the row. Adding borders to worksheet cell involves two ways and they are: 1.`Drawing the border. 2. Using Format cell dialog box. By drawing the border: to draw the border to any unique part of the worksheet cell, kindly; a. Tap on the home tab and select the border button. b. Then move down to the bottom of the border drop-down list to pick either draw border or draw border grid. c. Select the border style and color by tapping on the “line color and line style” button from the dropdown list and pick any line color and style. d. You can now drag across the cell where you want to decorate with a border for unique attention. e. Strike Esc key to send border pencil out of the worksheet. By using format cell dialog box: use the format cell dialog box, kindly: a. Select the cell (s) where you want the border to come forth. b. Tap on the home tab and move to cell group, then select format menu. c. Pick format cell from format menu drop-down menu to access format cell dialog box. d. Select the borders tab and move to the style category to select the desire border style. e. Tap on the “Preset” button to check the border preview and to make the selected border visible on the worksheet cell. f. The result is this. Note: you can remove cell borders by selecting the border cell and click on No border from the border menu. SPLASHING COLOR ON THE WORKSHEET Color sets things apart and makes it outstanding, so likewise worksheet, when you add color to the worksheet, it differentiates it from other cells in the worksheet. Add color to the worksheet cells by : a. Select the range of cells that you want to paint with color. b. Click on the home tab and move to the cells group. c. Tap on the format menu and pick the format cell from the format drop-down menu to access the format cell dialog box. d. Pick the fill tab and select a perfect color from the fill gallery. e. Tap Ok for authentication. f. The result is this. WHAT TO DO BEFORE PRINTING A WORKSHEET There are certain adjustments you have to make before jumping to the pol of printing worksheet, you have to set up the worksheet and check the preview and make sure every setting falls into its right place so that you will not be printing heading as the subheading, and to avoid any form of the page break. As a consequence, there should be a proper check-up on the right and bottom of the worksheet set up before printing which I will analyze vividly below. checking worksheet fitness on a page. The first parameter in checking a worksheet fitness on the page, you should know that Excel starts its printing from the A1 cell to the last cell that has data inside the worksheet. To check the worksheet fitness before printing, do well: a. Tap on the view tab and move to the workbook group. b. Click on both page layout and breaks preview respectively to see an idea of what your printer will print out. c. Page break preview result. PRINTING PORTION OF THE WORKSHEET Printing the selected portion of the worksheet is one of the means of avoiding printing error, the printer will only print the selected area. To achieve that, do well to: a. Select the cells to be printed and tap on the page layout tab. b. Move to page setup group and tap on Print area menu, then select “Set Print area” from the dropdown list. c. Inside the worksheet, you will see an indicator box of the area you selected for printing. d. You may then proceed to print the selected area for printing. Note: Perhaps you change your mind about the selected area for printing, you can clear it by selecting “Clear Print Area” from the Print area menu drop-down. PRINTING WORKSHEET IN LANDSCAPE FORMAT Users may choose to print the worksheet content in landscape format, the major reason for printing in landscape format is to accommodate all the content of the worksheet if it is too wider for portrait format and also to avoid page break that may occur if you insist on your portrait format. To achieve landscape format printing, do well to: a. Click on the page layout tab and move to the page setup group. b. Click on Orientation and pick Landscape from the drop-down menu. Note: this will gives you wider content to print when you structure your worksheet in landscape format. RELATING ACCURATELY WITH THE PAGE BREAK You have to react accurately with the page break by setting the actual place where you want one page to break and automatically become the starting point of another page as it is known that page break represents one ends point and another page break starting point. To relate with the worksheet page break, these are the ways to treat the page: 1. Viewing the page break position: to view page break: a. tap on the View tab and move to workbook view. b. Then tap on page break preview, immediately you will notice the existence of a dashline that indicates the position of a page break in the worksheet. 2. Adjusting or moving page break preview: to adjust page preview as soon you notice that it does not sit on the actual spot you want it, then you have to: a. Double-click and drag the page break to the new location and it will be shifted to another location. Note: moving automatic page break (dash-line) to another position will turn it to manual page break (solid line). 3. Inserting page break: to insert a manual page break, do well to: a. Select the row that will come below the horizontal page break and the column that will be at the immediate right of the page break. b. Tap on the page layout and move to page setup. c. Click on the break menu and select insert page break from the break menu drop-down. d. The result is this. Note: you can’t insert both row and column page break at the same time, but you can insert them one after the other and the two will work. 4. To remove all manual page break (Solid line), either the page break you created or the automatic that you shifted, simply click on “Reset All page break” from the page break button under the page layout tab. OFFER A COMPELLING AND CHARMING WORKSHEET The essence of the worksheet content is that the existing and potential user will find it useful, the content may worth great value but if you do not preset it in such a way that will compel the attention of the potential reader, it may lose value and relevant. All attachment you have to make to preset a charming and compelling worksheet is embedded inside the page setup dialog box. To access the page setup dialog box, do well to: a. Tap on the page layout tab and move to page setup group, then click on the page setup launcher button to access the page setup dialog box. b. Then you can proceed to take each tab of the page setup dialog box launcher, as it is listed in the below image. 1. Numbering worksheet page: a. Select page tab and enter 1 into the “first-page number field”. b. Tap on the header and footer tab and pick between the footer or header menu, then proceed to select “page 1 of ?” which indicates the exact page to the total number of pages on the worksheet page that such a worksheet has. c. The result is this. 2. Entering headers and footers on the page: a. Tap on the header and footer tab and click either in the custom header or custom footer. b. Then click on respective buttons to enter sheet name, page number, format text, date, fine path, sheet name, and many more. Putting worksheet data to the center of the page: To centralize worksheet data on the page, do well to: a. Click on the margin tab, then click center on the page either vertical or horizontally under both headings. b. The result is this. ROWS AND COLUMNS HEADINGS TO REPEAT ON EVERY PAGE Row and column headings are not necessary if the content of rows and columns does not enter another page. However, immediately you notice that row and heading content has entered another page then it is of utmost importance to repeat rows and columns heading on every page that such heading has to affect. To achieve this objective, do well to: a. Tap on the page layout tab and move to page setup group, then click on page setup launcher to open the page setup dialog box. b. Tap on the sheet tab and move to “row to repeat at top” and column to repeat at left” c. Insert or drag over the addresses you want to repeat on each page in the respective heading of “rows to repeat at top” and “column to repeat at the left”, Then tap Ok. d. Those row and column label must have shown up in the print title and will reflect on each page of the concern worksheet e. Follow this same pattern to repeat row and column heading from page to page from option (c – e) above. Note: Be sure if the row and column heading repeat on every page you want by clicking on the print preview or page layout button to confirm the heading repetition. Tip: to clear the row and column to repeat on any page, move back to the dialog box and select sheet, then clear the cell address under each heading, and such row and column headings will be cleared at once. CHAPTER FIVE POWERFUL TOOLS FOR ANALYZING DATA UNDERSTANDING SPARKLINE FEATURE Sparklines are chart that lives in one cell as a background, they are very useful for narrating data trends by showing the variation in a dataset. Sparklines are subdivided into three types which are column, lines, and win/loss. To insert Sparklines into the cell, do well to: a. Select the cells from which the sparklines chart will appear (G2:G4). b. Tap on the insert tab and move to sparkline group. c. Click on either Line, columns, or win/loss to access create sparkline dialog box. d. Enter the range of the cells you want to analyze their trend into the data range (B2:F4). e. Tap Ok for authentication and to create the sparkline. f. You can enhance sparkline color or change sparkline type by clicking on design window sparkline tools. g. then select any type of sparkline you desire to change the appearance of what you are having before. Note: sparkline updates itself automatically if you change data in any of the sparkline cells, to erase the sparkline, click on the concern sparklines and click on the clear button to send it out of the worksheet. CONDITION FORMATTING FOR SPECIFIC DATA THAT NEED UNIQUE ATTENTION Conditional formatting is type application formatting that is based on attaching a condition to the data to be formatted, any data that fails to meet up with that specific criteria will be denied of formatting. Conditional formatting always comes with string rules or guidelines that the data has to have before it can qualify for formatting. Conditional formatting has many tools such as Highlight cells, Top & Bottom rule, Data bar, Area chart, and so on. Let us take one example to understand how conditional formatting works: a. Select the range of cells that you want to test run to know those data that will qualify for conditional formatting. b. Tap on the Home tab and move to the Styles group, then click on the Conditional formatting button. c. Select any of the conditional formatting items from the drop-down list. d. Tap on the menu of the rule you select and click on the condition you prefer. e. Set the measure into the left box and the formatting attention you want into the right box of the dialog box of the rule you selected, for example between 75 and 90 for the measurement, then yellow fill with dark yellow text for formatting attention. f. The result is this. Note: perhaps, you do not need formatting attention again, then it is necessary to remove it, to remove conditional formatting, kindly: a. Select the range of cells with conditional formatting and tap on the Home tab and move to style group. b. Click on the formatting menu and select the clear rule from the conditional formatting menu dropdown. HANDLING THE DATA LISTS Handling the data lists has a lot to do with the arrangement of data, there are some occasions in which data need to be arranged otherwise there will be mixed up. There are two tools for handling data lists and they are sorting and filtering. SORTING A DATA LIST Sorting as its name suggests is used to classify or order the data based on its class or type, for instance, number or text may be arranged in ascending or descending order for reasonable arrangement. You are permitted to sort either single or multiple columns in the worksheet. 1. Sorting a single column: a. Click any of the cells from the column you want to sort, Excel will automatically sort all the cells in the concern column. b. To sort in ascending order, click AZ while ZA is for descending order whether for text or number. c. Tap on the Data tab and move to sort and filter group, click on AZ or ZA for the sorting arrangement you prefer. 2. Sorting multiple columns, which is sorting above one column: a. Tap on the Data tab and move to sort and filter group, then click the Sort button to access the sort dialog box. b. Select first-row column name from the “Sort By” drop-down list. c. Click on add level and select the column name for the second column, continue like this to add 3 column sorting list if you wish but if you have about three columns, for this case we only have two columns. d. Click Ok for authentication. Note: the sorting is by staff name first and salary level second. FILTERING A DATA LIST Filtering is to isolate part of the data for a specific purpose best known to the user, the remaining data are the data that meet filtering requirements, though other data will not be available they are hiding, you can call them back into the worksheet when need arise. Filter helps you to have access to the only needed information to make a judgment faster. To filter a data list, observe the procedure below: a. Let there be a first-row header on each column that you want to filter to make the filtering process works well. b. Click any cell within the array of the data you want to filter. c. Tap on the Data tab and move to Sort and Filter group, then click on the filter button. d. There will be a drop-down column header arrow on each column, move to the Batch column and click on its arrow. e. Tap on Select All to remove all the checkboxes mark, then tick A only and tap Ok. f. This is the result. g. If you still want to filter more, tap on the Country arrow and click on Select All to remove all checkboxes mark, then tick the U.S.A. h. This is the result. Removing filtering effects, to remove the filtering effect and have the full data list, simply: a. Tap on the Data tab and move to Sort & Filter group. b. Then tap on the clear button. GOAL SEEK COMMAND ESTIMATION ANALYSIS This is the type of data analysis that is result-based oriented, it uses the available data to produce the required result. Goal seeks works like PMT but digging deep higher than PMT because PMT can only work in calculating period payment but Goal seek can be used in finding any missing component provided every other component data is available. For easy understanding we will be using the information of the PMT we did the other time in Chapter Three, We will assume we don’t know the interest rate and use the remaining data to estimate interest rate. To achieve that: 1. Insert the available item into the worksheet with their corresponding value in front of each item, such as : a. Loan amount = $50000, the amount borrows. b. Payment period (Monthly)= 60 c. Interest rate= Missing component. d. Payment (Monthly)= Actual amount to be paid each month $1037 though you can’t insert it now, it will rather use in the Goal seek formula. 2. Enter PMT function of that data into cell 5 =PMT(B3/12, B2, B1), this is the PMT formula for period payment, we having B3/12 instead of B3 only because it is calculated on monthly basis, the B3/12 will be presumed to be 0 because it is empty cell and that is the cell we want to find. That is why PMT bring -833 for the result instead of the actual outflow of 1037.92 for payment in cell B5 3. Tap on the Data tab and move to the Forecast section, then click on the What-if Analysis menu. 4. Select Goal seeks button from What-if Analysis drop-down menu to open Goal seek dialog box. 5. Enter the cell reference of the cell you want to use the “Set cell” to set the missing component, it is cell B5 In this example. 6. Enter the actual result that ought to be in the set cell in (5) above into the “To value box” it is1037.92 because it represents monthly payment (outflow). 7. Enter the cell reference of the component you want to find into the “By changing cell” box it is B3 in our example. 8. Click Ok to send the “Goal seek command” an errand. 9. The result is this. DATA TABLE TECHNIQUE ANALYSIS Data table technique designed to produce different values for formulas to check other scenarios concerning the first scenario formula. It is used in addressing complex situations to derive what is likely to be the cost and return by running a test on different values. The data table is split into two and they are one variable and two-variable data tables. ONE VARIABLE DATA TABLE ANALYSIS This is data table analysis with one variable which means you will be analyzing elements on different levels. Let us take for instance the PMT formula and the loan element below: 1. In cell A1: loan amount =$50000. 2. In cell A2: payment period monthly= 60. 3. In cell A3: Interest rate = 9%. 4. In cell A5: month payment (it will be calculated with the PMT formula, which is =PMT(B3/12, B2, B1). With the above details and the PMT formula, you can prepare a table of analysis for various payments depending on the ability of what you can pay back, for instance, you may have the ability of $850 compares to the $1037 you were paying before. To achieve that the term that will allow you to pay $850 monthly payment, you will have to restructure the payment by assuming various period that will above 60 payment in the above worksheet, to do that simply: a. Assume various payment periods from the initial 60 payment period above to column D2:D15 as it is shown below so that we can analyze the period that will allow us to pay $850 monthly on the $50000 loan amount. b. Reference B5 in cell E1 by typing =B5 into cell E1 to tell Excel that the analysis you want to carry out is in relation with the formula cell which is cell B5. c. Select the cell (D1:E15) and tap on the data tab and move to the forecast section, then click on the What-if analysis menu. d. Select data table from What-if analysis menu to access data table. e. Click on column input cell and insert B2 because we are working on One data table and it is Column in this case, we choose B2 because it is the criteria it is the monthly criteria will want to testrun to achieve others period we want to analyze in detecting $850 monthly payment rather than 1037 we have been paying before on $50000. f. Click Ok to authenticate data table processing. Note: the above worksheet shows the analysis of different monthly periods it will take on paying $50000 depending on the capacity of what you can afford in each month. You may therefore choose from 95 and below monthly period as it gives below $850 monthly payment. Tip: the data table can’t be removed separately because they are created together and thus to remove the data table, select the whole range and press the delete key to remove them at once. TWO VARIABLE DATA TABLE ANALYSIS It works exactly like a one-variable data table, the only exception is the addition of one more variable so that you can test run two variables on a given data, which will make both variables occupy row and column. Let us add different amounts of loan that will give us a hint of the various amount we can borrow couple with the different period that each amount will take for the repayment of the loan. To achieve that, do well to: a. Add various monthly payment periods as we have done in one data table analysis to column (D2:D15) and different loan amounts from $50000 and above depending on the amount you wish to borrow to (E1:J1). b. Reference B5 in cell D1 by typing =B5 into cell E1 so that it will be above one column and one cell left to the row because we are working with two data table analyses. c. Select cell (D1:I18) and tap on the data table, then move to forecast group. d. Then tap on the What-if analysis menu and select the data table to access the data table dialog box. e. Click on row input and enter cell B1, then move to column input and enter B2 which represent the loan amount and payment period respectively which we will be using in running the two table analysis. f. Click Ok for authentication, and two data table results will come forth. Note: this data table analysis shows the various amount of loan you can borrow with the various monthly period it will take to pay off to pay those loan amounts. Tip: the data table can’t be removed separately because they are created together and thus to remove the data table, select the whole range and press the delete key to remove them at once. PIVOT TABLE DATA ANALYSIS Pivot table techniques is that Excel technique that chronological arrange an array of large and can as well extract the needed data from a large set of data. A pivot table can let you sub-change the position of row to column and also a column to row. To use a pivot table, ensure to attach letter headings for each column identification. INSERTING RECOMMENDED PIVOT TABLE Excel uses to generate a pivot table for you based on the set of data you are having in the worksheet if you want it. As soon you are done gathering the data you want to insert into the Pivot table, then ensure to: a. Click any cell within the array of data you are having in the worksheet. b. Tap on the Insert tab and move to the table group, then click on Recommended Pivot table button to access recommended pivot table dialog box. c. Select any pivot table template from the provided Excel recommended pivot table, let us, the select sum of Price and sum of S/N for this worksheet. d. Click Ok for authentication to create an Excel Recommended pivot table. CREATING A NEW PIVOT TABLE FROM THE BEGINNING Excel does not limit you to recommended pivot table, you can go ahead to fabricate a pivot table of yours rather than using the one recommended by Excel. When you create a self-pivot table, you stand a lot of benefits to gain such as sorting a pivot table list as well as filtering. To create a pivot table of your own, do well to: a. Click any cell within the array of data you are having in the worksheet. b. Tap on the Insert tab and move to the table group, then click on the Pivot table button. c. immediately Excel will open create Pivot table dialog box, tick on “select table or range”, the “new worksheet” will be selected by default inside the dialog box. e. Click Ok to move to the next steps and access the pivot table fields dialog box. f. Tick those fields you want and drag them immediately they show a four-headed arrow to any area of the pivot table area which includes Filters, rows, columns, and values. g. The result will be based on the number of the field you select and the area you are dragging each field to in respect of the analysis you want to make. FORMATTING PIVOT TABLE AND IMPROVING ITS LAYOUT Once you are done creating a pivot table, you can go ahead to format it with table style so that it will have a very good appearance and give you chance to redesign its layout structure for proper scanning, reading, and understanding, such as report layout, style, and Grandtotal. Let me start with the pivot table style. Pivot table style: it helps you to select a more suitable style for your pivot table so that it will look more attractive and more motivating. To choose a style for pivot table style, do well to: a. Click on the concern pivot table and click on the Pivot table tool design. b. Tap on more style or expand button to see all pivot table styles that available, then pick one for your pivot table. c. The result is this. Layout Report: show how your pivot table is arranged and it helps you to change those arrangements or layout such as fields arrangement, columns, rows, and lines. To amend pivot table layout, kindly: a. Click on pivot table tool design and move to layout group. b. Tap on the report layout menu, then pick any of the layouts such as (compact form, outline tabular, and so on). c. This is the result. Grandtotal: this is the summation of row and column value in a pivot table, both come by default, you can change its setting if you wish to do that, do well to: a. Click on pivot table tool design and move to layout group. b. Tap on the Grandtotal menu and select the one you want, for instance (Off means remove both rows and columns Grandtotal, On means add either column or row, or both row and column.) CHAPTER SIX ESSENTIAL EXCEL 365 SHORTCUTS CODES Understanding adequate use of the shortcuts is very important in exploiting any application. Study these wellresearched shortcuts code to carry out major Excel tasks with little time and energy. NAVIGATING WITHIN A WORKSHEET SHORTCUTS SHORTCUT KEY FUNCTION Four arrow keys Moving the cursor to the direction of the arrow keys. Tab To move one cell to the right. End To move one cell to the end of the row of the active cell Shift + tab To move one cell to the left. Enter To move one cell to the next line at the left beginning Home To move one cell to the beginning of the row of the active cell row. Ctrl + End To move one cell to the last cell in the worksheet Ctrl + Home To move one cell to the beginning of the worksheet Page up to move one screen up Page down To move one screen down. Alt + page down To move one screen to the right Alt + Page up To move One screen to the left NAVIGATING ACROSS A WORKSHEET SHORTCUT CODES FUNCTIONS Ctrl + page up To move to the previous sheet in the workbook Alt + w + s Split screen Ctrl + Page down To move to the next sheet in the workbook. Alt + w + f + f Freeze pane Ctrl + Spacebar + C Close Excel help and others Excel task pane ROWS AND COLUMNS SHORTCUTS SHORTCUTS CODES FUNCTIONS Ctrl + - Delete row (s) or column (s) Ctrl + + Add row (s) or column (s) Shift + Spacebar Select a row Ctrl + Spacebar Select a column Alt + Shift + right arrow Group rows /columns Alt + Shift + left arrow Ungroup rows/columns Ctrl + shift + ( Unhide hidden rows Ctrl + shift + ) Unhide hidden columns OPEN CREATE DIALOG BOX SHORTCUTS SHORTCUTS CODES FUNCTIONS F5 Open the Go to the dialog box Ctrl + T Open create table dialog box. Ctrl + 1 Open format cell dialog box. SHORTCUT CODES FUNCTIONS Ctrl + C copy the cells contents into the clipboard Ctrl + X For cutting cell contents into the clipboard. Ctrl + V Paste clipboard content into the selected cells Ctrl + Alt + V Open paste special dialog box Ctrl + Y Undo a command Ctrl + Z Redo a command RIBBON SHORTCUTS SHORTCUT CODES FUNCTIONS Ctrl + f1 Show/hide ribbon Alt Make the key accelerator visible DATA SELECTION SHORTCUTS SHORTCUTS CODES FUNCTIONS Shift + arrows Select a cell range. Ctrl + shift + arrow Selecting a range of adjacent. Shift + page up Extending selection up one-screen Shift + page down Extending selection down one screen. Ctrl + A Select all cell FORMATTING SHORTCUTS SHORTCUTS CODE FUNCTIONS Ctrl + 1 To open format dialog box Ctrl + B Bold the selected data Ctrl + I Italic Ctrl + U Underline Ctrl + shift + @ Time formatting with 12 hours pattern Ctrl + shift + ! Number format Ctrl + shift + % Percentage format Ctrl + shift + # Date format with date, month, and year Shift + f2 Insert /edit a comment Alt + h + fg Increase the font size Alt + h + fk Decrease font size Alt + h + 0 Increase decimal Alt + h + 9 Decrease decimal Alt + h + 6 Increase indent Alt + h + 5 Decrease indent BORDERS SHORTCUTS SHORTCUT CODES FUNCTIONS Ctrl + shift + & Apply a border box Alt + h + b + L Remove a border from a cell with a border Left border Alt + h + b + r Right border Alt + h + b +t Top border Alt + h + b + o Bottom border Ctrl + shift + _ CALCULATION SHORTCUTS SHORTCUT CODES FUNCTIONS = Begin with a formula Shift + F3 Insert a function Alt + = Insert auto sum formula F9 Recalculate all worksheet Ctrl + ~ switch between formula value and cell Ctrl + shift + U Collapse or expand the formula bar CLEAR SHORTCUTS SHORTCUT CODES FUNCTIONS Delete/backspace Clear cell data Alt + h + e + f Clear cell formats Alt + h + e + m Clear cell comment Alt + h + e + 9 Clear all (data, format, and comment) DATA EDITING SHORTCUTS SHORTCUT CODES FUNCTIONS Ctrl + D Fill down from cell above F2 Enter edit mode Home Beginning of cell content in edit mode End Ending of cell content in edit mode Tab Accept an auto-complete suggestion FILE SHORTCUTS SHORTCUT CODES FUNCTIONS Ctrl + N Open new workbook Ctrl + O Open existing workbook or document Ctrl + tab Move to the next workbook Ctrl + F4 Close an Excel workbook Ctrl + W or Alt + F4 Close all Excel open workbooks. CHAPTER SEVEN AMAZING EXCEL 365 TIPS AND TRICKS Let me quickly introduce you to amazing excel 365 Tips and tricks that you must not afford to miss. Those Tips are there to make Excel works well even in an extraordinary way, do well to familiarize yourself with them and start to have an amazing result APPROPRIATE USE OF ABSOLUTE AND RELATIVE REFERENCE You have to reference the cell appropriately most especially when you want to use it for formula depending on the structure of the formula so that you will not end up getting errors of formulas whenever you copy down the result of such formula to others cells. Let us take for instance: a. In cell C5, let us try to enter =B5*C2, this is what is called Relative referencing because it refers to 3 cells above in the column and one cell to the left in its row. b. If you copy down this formula with a fill handle you will not get the accurate answer but an error because the formula structure should not be in relative reference but absolute reference. c. To copy a formula of this type you have to reference such cell with absolute reference by locking that cell C2 so that it will be constant, as you can see below that there is an error because of the relative reference that is used. d. Now let us make cell C2 fixed to all rows by switching to absolute reference so that other row will be referencing to cell C2 ($C$2) because of its structure when you copy cell D5 Formula result to other cells. To do that, kindly highlight the relative reference that you want to change to Absolute reference, then strike F4 to toggle from Relative to Absolute reference. e. This Absolute reference has lock cell D5 and it can therefore work perfectly if you copy its formula as you can see below. Note: when you copy a formula, do well to check each formula result to make sure that the formula copy is correct by pressing (Ctrl + ` apostrophe). USING PASTE SPECIAL COMMANDS A situation may require you to copy only the data and erase the formula from the cells, let us take for example in the worksheet below in cell D2, I have joined two names with CONCAT function and I need those data but without the formula, to do that, kindly: a. Highlight the cells and right-click on them and select copy from the menu drop-down. b. Move to the receiver cell and use paste special to paste it by right-clicking and pick the paste special button, then the select value from the paste special dialog box and click Ok. c. The result will be the value only and not the initial value and formula. d. It is good when you need only the data and erases the formula for a specific reason. PERFECT TRANSPOSITION Transpose with paste special command is designed for switching position, for instance, maybe you need to switch items in rows to columns or columns to rows. To do that, simply: a. Select the column and table, now highlight and right-click on it, then pick a copy from the menu drop-down. b. Move to the new position and right-click it, then select paste special. c. Choose transpose in the paste special dialog box and strike Ok. d. The column has now been switched to rows. TEXT TO COLUMN COMMANDS It may happen at times that you will have to copy some data from other application such as word or even web into an Excel grid cell, in such a situation, when you paste them into Excel, it will be pasted into one cell instead of occupying separate column to tackle such, ensure you: a. Select those texts, if the texts extend more than one column, try to extend any of the boundaries to accommodate the text in a single column because Excel cannot change the text that is more than a column. b. then tap on the Data tab, then move to data tools to pick text to column. c. Tap on delimited in the Convert Text to Column Wizard dialog box, and tap on the Next button. d. Deselect other delimiters and pick a comma, if you check the preview, it must have arranged well into the column then strike the finish button. e. The result is this. Tip: make sure those texts have delimiter at the earlier stage if it does not have ensure you put it, such as the comma that you selected in the Convert Text to Column Wizard dialog box because the column will be what Excel will use to put each cell into the column. UTILIZE QUICK ANALYSIS TOOL (QAT) QAT gives you the privilege to perform a countless number of commands that may cost you time and energy if you refuse to use QAT. To enjoy QAT, this is the pathway: a. Select the cells which you want to perform an action over and click on auto command QAT that show up after the selection of the cells. b. You will see the various command as it is listed below, then let us start with the formatting command. c. When you click on the formatting tab, you will be supplied with color, scales, data tab, and many things that you can use to format your list. d. If you click on the chart, you will be allowed to use the various chart for your list such as clustered area line, sparkline table, and so on. e. Click on the total tab, which will allow you to perform various calculations such as AVERAGE, SUM, COUNT, and even the running total or percentage. CONCLUSION Are you still doubting the worth of Excel 365 or the Incomparable features it brings? without too much ado Excel 365 is not just Excel but fundamental Excel that capable of handling and scrutinizing any data for whatever purpose it plans irrespective of the volume of such data. Excel 365 uphold collaboration by providing the privilege to work with two or more person on the same worksheet even at the same time which in turn advance productivity and enhance fresh vision for a company by sharing information among appropriate level within the organization. I have confidence that if you have read this book to this level, you must have already familiarized with the formulation of formulas and functions that needed for implementing data, as well as the techniques for organizing and processing data, I guess those techniques will grant you more privilege of organizing your lists of data and as well as taking out the vital and significant information from the list of data that is available. To clear the argument, it is true traditional Excel has been an integral part of an organization which is the major spreadsheet application used in every office and therefore Excel 365 is an extra integral part with its advanced method and techniques it employs in analyzing data as it has been fully explained in this used user guide. To be candid, you will have all that it takes to make great exploitation from Excel 365 because this manual guide has given a complete framework and skeleton of Excel tools and functions that have been amended over time in carrying out daily Excel activities. The best decision you can ever make is to have a copy of this user guide and clear every confusion you may likely encounter in using Excel 365. Ride on with Excel 365. Book Two Microsoft Access 365 together with Access 2021 INTRODUCTION Microsoft Access is the database application management that allows you to store and manage large collections of data and help you to retrieve them back when it is needed. Certain organization needs may not be met until there is an introduction of Microsoft Access. Microsoft Access is powerful but Microsoft Access 365 is even more powerful being the online version of Access that you can use to store and manage your data database over the internet. Access 365 is one of the groups of Microsoft 365 Applications. Almost every organization need the service of Access for one or more purpose perhaps for managing employee information, company stocks, customer details, order information, all these and many more can be managed effectively with the help of Microsoft Access. This user guide is mainly prepared to put you on a smooth track and path in mastering Access 365, it is a complete practical lesson of total breakthrough from Access 365 tools, having this user guide provide you with an easy means of learning and quick understanding of the following Access 365 apparatus and tools: Launching to Microsoft Access 365 application. Getting acquainted with 10 relevant terminologies that will aid you in mastering the Access database. Creating a database file that you will use to store the database information. Working with the Access Navigation pane. Step by step process of designing a database. Getting started with the construction of the database table. Entering fields into each database table by following the principle of data type and field properties to restrict wrong data entering and ensure correct data find their way into the tables. Entering data directly into the table or employ the help of a Form. Managing tables relationship in the relationship windows for effective database query. Extracting simple information from the database with Find, Sort, and Filter commands. Working with the Query Design Window. Format for entering the right criteria when querying the database for certain information. Query the database and having the query result. Creating a professional report via the query result. Refining the appearance of the Report. CHAPTER ONE GETTING STARTED WITH MICROSOFT 365 THE TERM “MICROSOFT 365” Most people are confused about Microsoft 365 generally, they don’t know what Microsoft 365 entails, they can’t give the similarities and differences it has compares to the traditional office suites (office 2016, 2019, and 2021). Do not worry this section discusses everything you have to know about Microsoft 365. Microsoft 365 is known as (Office 365) upon its release in 2011 but later changed to (Microsoft 365) since April 2020, it is the online-based version of the Microsoft Office suite that allows the user to access over 20 Microsoft applications like traditional office suites such as Word, Excel, PowerPoint, Access, Outlook though it is over the internet. Microsoft 365 is the service you paid for every day which is why the service is named Microsoft 365 though the total payment has been calculated on a monthly or yearly basis depending on how the user wants it. Over time Microsoft 365 has seemed to be a replacement over traditional office suite because of its noticeable features, part of it is accessibility and editing of the same document both at the office and at home irrespective of the device you use. BENEFITS OF USING MICROSOFT 365 Microsoft 365 as a family has innumerable indispensable advantages which in turn place it above the traditional office suites. Those advantages are the following: 1. Frequent software and feature update: this is one of the best advantages of Microsoft 365, it allows system features, security, and software to be updated once there is a new update such and the release of a newer version compares to the traditional office which needs re-installment when a newer version is released. It fixes the bug and updates security features when it is needed. 2. Easy Accessibility: this version offers you the benefit to access files, documents in any place, anywhere, and on any device over the internet, whether a personal or relative device, in the office or at home. 3. Automatic saving document: you do not have to bother about saving a document when working with any of the Microsoft 365 applications, their documents get saved automatically as you are working on them. 4. Fear of missing documents and file is eliminated: file or document lost is not in the definition of Microsoft 365 application, all the documents are store automatically to the OneDrive which steadily and securely save all Microsoft 365 application 5. SharePoint: this version permits you to use online SharePoint to share, communicate and collaborate with colleagues over a document at the same time. 6. Secured cloud documents: Microsoft 365 documents are secured from any unauthorized access with two-factor authentication. No one else can access such a document unless it is authorized by you. 7. Eliminate likely business hazard: organization and business parastatal are protected from any business hazard that may arise from theft or crashes of their device because there can’t be any loss of information, data, and document because they are all secured in the document. RELATIONSHIP BETWEEN ACCESS 365, ,MICROSOFT 365, AND TRADITIONAL ACCESS Access 365 is a Microsoft application that can be used to store large arrays of data, arrange the data and retrieve the data for different uses when the need arises over the internet. It is accessible once you are done with your monthly/annual subscription while Microsoft 365 is the family of Microsoft applications that you have access to as a subscriber of the Microsoft 365 immediately your payment for Microsoft 365 license is confirmed, some of those applications are Word, PowerPoint, Excel, Access, Outlook, and others depending on the license of the Microsoft 365 you subscribe for. Access 365 is therefore one of the Microsoft 365 applications. Traditional Access is the application to store large arrays of data, arrange the data and retrieve the data for different uses when the need arises without the internet which may be Access 2016, 2019, or 2021. The majority of users are switching to Access 365 or better say Microsoft 365 because of its advantages over the traditional Microsoft office suites. SIGN IN TO MICROSOFT WEBSITE TO OPEN ACCESS 365 Before you can enjoy any of the services and benefits of Microsoft office 365 applications, you need to sign in to its official website and then click on the application you want to enjoy, such as Access 365 in this case. To achieve this objective, do well: g. launch into any web browser that is available on your computer. h. Enter www.office.com into the address field to access Microsoft's official website. i. Click on the sign-in button on the Microsoft website. j. Enter Username and tap next, if you have an account with Microsoft otherwise you will have to tap on Create and follow the on-screen direction to create one. k. Enter the password and tap on the sign-in button. l. This is the result you will be having, then click on any application and begin exploitation, provided you are done with the subscription, for this case click on Access to begin the journey. LAUNCHING INTO MICROSOFT ACCESS APPLICATION 2021 For the sake of those who has the traditional office Access, you as well launch into Access via the start menu, observe the following instruction to start traditional Access: a) Tap on the window start menu located at the bottom left of the desktop window. b) Scroll up/down to search for the Access application, click on its icon to open the Access application. CHAPTER TWO GETTING STARTED WITH ACCESS 365 BASIC ELEMENT OF STARTING WITH ACCESS This section deals with the basic element you have to know when working with Access. It is the beginning aspect of working with access and therefore you shouldn’t take this section for granted because it is the determinant factor of how far you can go with Access, it involves the description of Access database, indispensable database terminology, database object, database file, let’s get started with the reason why you need to use Access. WHY DO YOU HAVE TO USE ACCESS? The main purpose of using Access is to help you to store large arrays of data, arrange the data and retrieve the data when it is needed. Some users thought Access and Excel serve the same purpose far be it, storing data in Excel is limited to the number of rows in Excel worksheet and can only help you to sort and filter a minor list of data but Access deals with compound and bulky arrays of data beyond what Excel can do or try to do. WHAT IS AN ACCESS DATABASE? A database can also be called a database file, it is referred to an organized collection of an item that relates to specific information, the item can be anything such as product, employee name, and so on, for instance, Amazon is a database with the organized item that you can purchase, the items contain an attach information such as name, price, author, title and many more. Another example of a database is a library catalog with an organized collection of information about books. A MUST KNOW (10) TERMINOLOGY FOR MASTERING ACCESS DATABASE To understand in and out of the database, it is expedient to understand the basic term of access database. The table below explains 10 database terminology you have to recognize if you must run the access database conveniently. THE NEEDED 10 DATABASE TERMINOLOGY YOU NEED TO KNOW Database This is an orderly method of organizing information for easy retrieval when it is needed for any purpose. Database It is referred to the orderly arrangement of data information table into fields (columns) and records (rows). Fields It can be likened to a column in a conventional table, it is the categories of information inside the database table. Records It can be likened to a row in a conventional table, it shows all the recorded data about each category whether of a person or anything. Cells Just like a conventional table, a cell is the intersection of field and record inside a database. It is the point where you can enter a piece of data Foreign key It is used to link information in database tables i.e., it shows or field the relationship between two database tables by relating it with the primary key. The unique column that is compared with another column during comparison is known as a primary key. Primary key This is a field in each database table whose values uniquely field identify other fields across the table. Relational This is the type of database where data is stored in more than database one database table. It helps to organize data into the table that can be related together based on the fact that data must be common to each other, for instance, a company that recorded the first database table with customer details and another database describing individual customer transactions. The database used to have more than one database table but a situation may warrant it that it will have only one database in such situation it is called file flat database. Dynaset It refers to the process of taken data or a set of data in one or more database tables i.e., the outcome of your search within the database. Object The object comprises various components used in constructing a database such as database tables, queries, forms, reports, macros, and modules. They will be discussed at length later in this section. COMPOSITION OF DATABASE OBJECT Database objects consist of all the elements that allow you to enter, store, analyze, compile and extract your data the way you want. There are many numbers of an object but we will focus on the main objects which are Tables, queries, forms, reports, macros, and modules as I have mentioned in the database terminology. Without these components you can’t effectively operate the database, I will quickly discuss them one after the other below. USING TABLES TO STORE DATABASE DATA A database table is the component of the database where related information is being stored into fields (columns) and records (rows). A table can be used to store all forms of information into a field such as a Supplier ID, employee Name, Contact Address, Position, and so on but each table must contain related information, the record must contain the information that relates to the field. Generally speaking, a database used to have more than one database table nevertheless when the information is not large you may use only one database table. GENERATING FORMS TO ENTER AND MAINTAIN DATABASE DATA The next action after the creation of the table is to enter data into respective fields and records. The Forms help you to enter, edit, view, and delete data. In short, form is used to create data and as well use to create data and as well use to carry all forms of data manipulation such as editing, viewing, modifying, and many more. However, you have the choice to enter and modify data straightway without form but it won’t be as easier compared to a form. SELECTING QUERIES TO EXTRACT DATABASE DATA A query is designed to extract specified information that you want to work with from the table. The query is used to sort and filter the data based on the search criteria. Query means passing a question to your database by defining specific search criteria based on the information you needed, for instance, you may say who are the customer care, in this case, you are asking your database to find your customer care under the job title category. Result of the above query USING REPORTS FOR DATA PRESENTATION AND INSPECTION Reports are usually an output result whether, from the selected queries or tables, reports are always on paper in printed format which is meant to be presented to higher or recognized authority for proper inspection and scrutinization. MACRO Macro is simply a programming language invented by Microsoft for creating instructions and commands in the form. Using Macro extend what you can do with Microsoft Access, for instance, you can add a button to the form for opening another related form or report which will introduce a wizard to guide you with the command but you can only do it once, nevertheless Macro can help you achieve such command with a drop-down list over and over again. Macro can help you to open an executive query, view, and print reports. The limiting factor of Macro is that you can’t make any choice outside the command within the drop-down list. MODULE The module is designed to help you store VBA code either the code written by you or that available on Microsoft Wizard Access. Module works as a macro but Module permits you to write your code without any limitations depending on your skill and language but Macro is limited depending on the command writer by Microsoft Access available on the drop-down list. CREATING A DATABASE FILE The database file is the document where your database work is being stored. Access permits you to create a Database file from two ways either from scratch which is also known as a blank database file or from the preformatted template, both ways will be created from the opening screen after the launching of the Microsoft Access from the Microsoft website as we have discussed in chapter one. CREATING A BLANK DATABASE FILE To create a database blank file from the opening screen, kindly: a. Tap on the Blank database command at the right side of the opening screen. b. Move to the file name and change the name Access guess for you to the name you want, then click on the Folder icon to change the file location to another folder location provided you desire that. c. Select another location and click on Ok to confirm the selected folder for the file. d. Then click on Create button below the file name box to create an Access blank database with a blank table by default. e. Take a look at Access blank database file. CREATING TEMPLATE DATABASE FILE FROM THE PREFORMATTED Preformatted templates are very easier to start with provided you understand all the elements of the database and you know how to edit it to your information. Templates are for those who know how to work well with the database. To create a database file from the template, follow these listed steps: a. Choose “New” from the opening screen of Microsoft Access, then take a look at the template, you may scroll down to see all the templates available on Access or use the search box to search for more templates, click on a template immediately you find the one that relates with the information you have. b. You will be provided with a preview panel where you can change the name of the template, select a folder, and view the selected template. c. Click on Create button once you are satisfied with the preview template and click on enable editing to permit you to work on the database. d. Behold a template database file with an inbuilt design table that comprises fields and records which you can edit on your own with ease. WORKING WITH THE NAVIGATION PANE A navigation pane is the center area where all database works are executed in Microsoft Access. The navigation pane is situated at the left side of the database and it displays database objects such as tables, queries, forms, and other objects. Navigation Pane permits you to carry diverse operations on the database, I will be explaining those operations one after the other. OPEN/CLOSE AND RESIZING THE NAVIGATION PANE You may decide to open or close the navigation pane based on the space you need in the working area. To do that, kindly: ❖ Click on the Shuttle Bar to open/close the navigation pane at the top right corner of the pane or press F11 on the keyboard. ❖ Depending on the extent of the space you need in the working area, it may not necessarily be needed at times to close the pane but rather resizing. To resize the navigation pane, place the cursor at the upper right side of the pane till you notice a change from cursor to two-headed arrow then drag to the desired size. SELECTING A PREDEFINED CATEGORY Immediately you create a new database file, the category by default will be the table and Related views with All tables as the group, you may however change to other categories by: ❖ ❖ Clicking on the “All Access Object” to display All objects. Then move to Navigate to Category and select another category. FINDING AN OBJECT WITH THE PANE To search for any of the database objects you have created, simply: a. Tap on All Access Object and Enter the name of the needed object you are finding in the search box. b. Possibly you want to search for another object again, simply clear the previous object name with a Clear button and insert the new object you want to find. SELECTING DATABASE OBJECT To select any of the database objects, kindly: ❖ ❖ Tap on All Access Object, then click on the object type under navigate to category. Then move to filter group and click the Object you want to select. SORT OBJECTS You can dictate how you want to arrange your object with Sort, the object by default is sort by type. A sorting arrangement can be changed with the listed process: ❖ ❖ Right-click the title bar of the navigation pane. Then tap on the Sort by menu and then select the sort order you prefer. DESIGNING A DATABASE Any database that misses the designing aspect will not be appreciated but the well-prepared database commands respect and regard from its User and therefore it is of great importance to design the database properly in such a way that will serve the purpose for which it is created. Designing a database comprises diverse activities, kindly pay maximum attention to this section in respect of designing a fascinating database. ASCERTAINING KIND OF DATABASE INFORMATION The basis on which your database will be built depends on the type of information you want to store in the database. It is this information that determines the type of database you will prepare, for instance, the information may be stock taken, customer details, revenue information depends on the need of the organization. To ascertain the type of information that is needed on the database, take a look at the form that the organization will give to you in preparing and recording the database information. This form clearly shows the kind of information that is needed on the database. DISTRIBUTING INFORMATION INTO THE DIFFERENT DATABASE TABLES The next action immediately you have gotten the information to be recorded into the database is that of distributing such information into different database tables for the relational purposes among the tables that involve which will make a query across many tables convenient because access is more concerned about the relationship that exists among the tables. Using one database table for very large information is not ideal as such will obstruct relationships across tables. Check the diagram below to have an understanding of how the information is being distributed across many tables. Distributing information into different database tables may be worrisome if you are not familiar with the principle of distributing information. Check the below guides on the principle to follow to distribute information across many tables: 1. Assign one subject only to one table: each table should contain one subject only to make dealing with data of one table independently from the other table. Putting two subjects on a single database table will obstruct the relationship and will cause data to depend on one another. 2. Do away with duplicate information: do not repeat the same information or put duplicate information into the same database table, this principle will help you deal with each information conveniently when information is entered once in each table. Nevertheless, you may use a single database table to store data provided the data is a simple and short one. Note: when preparing a database with the student application form, you should be able to distribute information into three tables or more as explained below: 1. Student table: this is the table to store information about student Identity, name, sex, and so on. 2. Examination table: this is the table to store information about student examination ID, course code, course name, grade, and so on. 3. Faculties table: this is the table to store information about faculty name, coordination, motto, and so on. ASSIGNING FIELDS TO THE DATABASE TABLES Each database table needs one or more fields depending on the subject of each table, do not forget that fields are equivalent to categories. In short, each database table must deal with one specific subject and the subject must have different fields (categories) such as Employee database as the subject with employee addresses, salaries, and ranks as the fields. The database will be of no use until you split the subject into different fields (categories). Assigning categories to database tables on a specific subject is as easy as ABC if you can obey the following basic guiding principle: 1. Break the information of each table down into components, for instance rather than having only a contact address, you may split it into residential and company address or name, it should be broken down into first name and last name. Breaking down information into different components and formulate a field for each piece of information requires deep thought. 2. Give each field a descriptive name to make its identity clearer, for instance rather than having staff I.D it is more prudent to put staff Identity number. 3. Exclude every information that will involve any formulation from the calculation. The field has no concern with the calculation, every computation will be initiated and sorted in the query. SELECTING A PRIMARY KEY FIELD FOR EACH DATABASE TABLE A primary key field is known as a special field where unique data is being stored. A primary key field is structured in a very unique way that it must uniquely identify each record in the table. It can be called one unique key and as a consequence of that, it will never allow you to enter similar data into its field, whenever users try to enter similar data, it will issue a warning message through a dialog box. The primary key makes finding data more fitting for queries because it won’t allow the same data entering into its field and therefore lessens the effort of the query when searching for data. After all, all data are not alike. Among the table fields it is the special field that can be selected as a primary key field, for instance, the student identification number may be primary key but student name can’t be selected as a primary key field because two or more students may have the same name, it may be the first or last name, it may even be both names at times. Employee's staff identification number can also be selected as the primary key field because the company can’t assign the same identification number to the two staff. ESTABLISHING RELATIONSHIPS AMONG THE DATABASE TABLES This simply means liking the relationship that exists among tables with the primary key field and the foreign key fields. Foreign key fields are the fields that have the equivalent field like a primary field. you can simply say the primary key is one unique key that will be compared with many others keys know as a foreign key field. Establishing relationship between these common fields make it easier to gather information with report or query. Failure to relate these fields together will make query and report very difficult. CHAPTER THREE CONSTRUCTING DATABASE TABLES A database table is the source and starting point of every database assignment. After the creation of the table, the construction continues with the entering of the data, then establishing a relationship among the table for database query which will allow you to generate a report from the concern tables. An outstanding database is defined by the way you construct its table and entering the data. Do not worry about how to construct database tables, every apparatus needed for constructing has been fully explained in this section including sorting, searching, querying database tables with primary key and indexed, manners of creating links among tables, and others. Kindly do yourself good by paying more attention to this section. CREATING A DATABASE TABLE As I have said earlier, the most crucial part of constructing a database start with table creation and entering of data into the table. Kudos to Microsoft Access as it permits its user to create a database table with 3 different approaches, as I listed them below: ❖ ❖ ❖ Creating database table from the scratch. Creating database table with the In-built template. Importing table from another database table. CREATING A DATABASE TABLE FROM THE SCRATCH This simply means you are creating a blank database table which you will have to enter its field one after the other. Kindly open a database file and observe the itemized methods to create a database from the scratch: a. Tap on the Create tab and click on the Table Design command to access the blank table. b. The database blank table will come forth which will permit you to enter fields into the table, we will be discussing how to enter fields later in this chapter. CREATE A DATABASE TABLE WITH THE IN-BUILT TEMPLATE A template makes database table creation easier, it involves little modification, nevertheless, any user who wants to use a template in creating a database table must be someone proficient in Microsoft Access, who knows how to manipulate access gadgets. You have to pick one of the parts of the template in creating a database table as you can see below: I. II. III. IV. Contacts: This is ideal for creating a database table that relates to contact addresses and phone numbers. Users: it is the database that deals with email address storage. Tasks: for monitoring the project such as status and condition of the project. Issues: it is concerned with a database table that is structured to deals with issues based on their importance. The moment you create tables with templates there are preformatted forms, queries, and reports that can be attached to the tables. Observe the following steps in creating a database table with a template together with the preformatted forms, queries, and reports: 1. Kindly close all the Open Objects if any object is opened in the database working area by rightclicking any open object title and select close All from the drop-down list. 2. Once you are done closing all the objects from the working area, then tap on Create tab and click on the Application Parts menu. 3. Select any of the template parts from the Application drop-down list under the Quickstart heading (Contacts, Issues, Tasks, or Users). 4. Create relationship dialog box will come forth asking you the pattern of relation you want, this warning will come if you have any other table in the database. Immediately you see the warning kindly click on “There is no relationship” and then tap on Create Button. You will get to know how to create a relationship within the table later in the next chapter. 5. The new table has been created with in-built form, query, and report, you may have to click on design view at the status bar to view the table, field, and data type for any modification, modifying the template field name is another topic in this section. IMPORTING A DATABASE TABLE FROM ANOTHER DATABASE TABLE The easiest way for creating a database table is when you import it from another database table. It gives you workfree effort in creating a database table just like copying and pasting. To import a database table, ensure compliance with the following guidelines: i. Tap on the External tab and click on the New Data Source menu, then pick From Database menu on the drop-down list and lastly pick Access from the fly-out list. ii. Get External Data-Access Database dialog box will come forth, then Click the Browse button to access File Open dialog box. iii. Select the database file that has the database table you want and tap on the Open button to access the Get External Data-Access Database dialog box once more. iv. Pick the first option with inscription(Import Tables, Queries, Forms, Reports, Macros, and Modules into the Current Database) and tap Ok to access the Import Objects dialog box. v. vi. Select the database table(s) you need with Ctrl + click for multiple selections under the Table tab (you have the option to “import table fields, format, and data” or “table fields and format only” by clicking on the Options button and select either Definition and Data or Definition only respectively under import tables. Then click Ok for authentication. Note: you will be provided with a save import dialog box, simply click on the close button. If the table you import includes lookup fields, automatically the imported table will include lookup fields. You will learn more about lookup fields as we are proceeding in this section. TWO WAYS OF OPENING DATABASE TABLE Access provides only two ways for opening its table but the two ways are structured for different purposes. You can either open the database table in datasheet view or design view. Why do I have to open the table in two different ways? Because they serve different purposes, such as: 1. Design View: when you open a database table in design view, this view permits you to carry out two different tasks which are entering fields into the table and suggesting restrictions for each field you are entering. 2. Datasheet view: opening a table with this view allows you to enter data into the table and perfect examining of the table. To open a table irrespective of the view you are opening with, kindly move to the navigation pane and click on the “All Access object” then: ❖ Double-click the Table to open in datasheet view or select the table you want to open and right-click over it, then select Open to open in Datasheet view. ❖ Right-click the Table and select Design view to open the table in Design view. After you are done opening the table in either of the views, you may want to change the view, to change the view of the current table that is opened you will have to switch the current view with any of the three options listed below: i. ii. iii. Using the status bar: move to the bottom right of the application window to switch the between datasheet and design view. Using the table’s title tab: right-click the table’s title tab that its view needs to change and select either datasheet view or design view. Using the view menu: tap on the Home tab and click on the View menu, then choose Design view or Datasheet view. DETERMINING DATA TYPE You are advised to study data type very well before jumping to the ocean of entering fields because data types are the basic parameter in deciding if the field data is entered accurately. Data types are the guiding principle for entering data into each field of the database table, for instance, if you enter the First name as the field it is going to be short text and what you will type under such field will be a short name, if you try to enter webpage address there will be an instant warning that your entry is invalid because webpage ought to be a hyperlink, this warning allows you to speedily correct your error immediately it occurs. Data type selection completely affects the size and performance of the database. It will as well tells if the query will be run effectively, classified currency as short text under data type will obstruct the running of the query that is why effort should be made in understanding how data type works. Study the table below to get how to deal with data type very well as it deals directly with the type of data you will enter into each field without making an error. DATA TYPE FOR ENTERING FIELDS DATA TYPE Short Text Long Text Number Large Number Date/Time Currency Auto Number Yes/No Attachment OLE object Hyperlink Calculated Lookup wizards DESCRIPTION It can be used to store all forms of text that can’t be used for calculation, such as addresses, telephone numbers, names, and so on It is designed to store large forms of text, only a few users use this type of data type It is used for storing numerical data that can be used for calculation and currency computation. It is used for storing a very hefty data of numerical numbers for calculations and computations It is used for storing date and time, this can as well be used to determine the range of calculation It is used in storing monetary data for calculation It is used to store numbers in a particular sequence depending on how you set Auto Number, you can assign it as primary key provided there is no unique data in the database tables It is used to store logical values, such as yes/no, true/ false, etc., It is used to store files, charts, images. You can use it to attach files into the database table just the same way as attaching files on the email. It is used to insert database file links into another application file such as a Word document It is used to store data that has webpage format. It is used to store mathematical values from one field to the other. This is mainly used to create a drop-down list from which the worker can use to enter data in a way to eliminate the error of data entering SIZE Ability to characters. hold 255 Ability to hold 63,999 characters. Up to 16bytes Big integer of about 450 bytes 8bytes 8bytes 4 bytes to 16 bytes At most 8bytes About 1GB About 2GB Maximum of 2048 characters Not much dependent on the data to be calculated About 200 byte ENTERING AND MODIFYING FIELDS OF A DATABASE TABLE The next activity immediately after you are done creating the database table is to enter the field, provided if it is a blank table created from the scratch or modifying the field table, if necessary, for the table you created from the template and the table imported from another database. This section is prepared to enlighten you on all the necessary assignments you have to know concerning fields. ENTERING A FIELD INTO A BLANK DATABASE FILE Entering a field is visible after you must have created a blank database table, then switch to design view and critically follow these guiding principles: 1. Click on the first field and enter its name, then click on the Data type menu to select data restriction because Access set restriction limit to the type of field data you can enter to ensure that field data are correctly entered, quickly check back the previous lesson about (Data type for entering fields) 2. Do the same to the next field until you are done inserting all the fields you have to enter. 3. Description (Optional), you may or may not enter it, the description gives more explanation about your filed name and make those who see the description understand what the field name entails. 4. Then save your database table before carrying out any other activities by pressing Ctrl + S or rightclicking the default table name (table 1) and select Save from the drop-down list. 5. Insert brief and explanatory name into the field name inside the Save As Dialog box and press OK. Note: maybe you forget to enter a field, that’s not a problem you can easily insert a new row by: ❖ By selecting the field that will come after the new field, then move to the ribbon and tap on Insert Rows under the Design tab. ❖ Insert the missing field and move on with the database construction. ADJUSTING THE FIELDS FOR THE TABLE CREATED WITH TEMPLATE You do not need to exert much effort from the table you created from the template and provided you can master how to flow along with it or modify it if it is required, to modify and adjust as necessary after you have created a table with a template, kindly: a) Switch to the datasheet view to have a proper view of all the fields in the table. b) After examining the fields, you may add a new field by selecting the field that will come before the new field, then tap on Table tools (field tab) and move to Add & Delete section, then click on any of the field buttons you want to Add or tap on More Fields button to select field type name from the drop-down list. c) You may then switch to Design View to check the field properties of each field you are having on the table if they are consistent without, you will get to know about field properties in this section under “field properties a guarantee for correct data entries”. DO YOU KNOW WHAT THE PRIMARY KEY FIELD IS? A primary key field is known as a special field where unique data is being stored. A primary key field is structured in a very unique way that it must uniquely identify each record in the table. It can be called one unique key and as a consequence of that, it will never allow you to enter similar data into its field, whenever users try to enter similar data, it will issue a warning message through a dialog box. The primary key makes finding data more fitting for queries because it won’t allow the same data entering into its field and therefore lessens the effort of a query when searching for data. After all, all data are not alike. All fields are not qualified to be a primary key, for instance, the student identification number may be primary key but student name can’t be selected as a primary key field because two or more students may have the same name, it may be the first or last name, it may even be both names at times. Employee's staff identification number can also be selected as the primary key field because the company can’t assign the same identification number to the two staff. In most cases, the Primary key use to be one but at times it may be two or three in a table but it’s in a very rare situation because it uses to slow sorting and finding the record. A primary key is very important that is why Access use to suggests that you should add the primary key before saving a new table or close a new table that never has a primary key. IMPORTANCE OF A PRIMARY KEY Why is this primary key field important? Because it helps you with the following: i. ii. iii. It organizes your table with a unique field name that uniquely identifies each record in the table. It makes finding any record in the table easier. The table is sorted and thus makes finding any record in the table convenient. LAW OF A PRIMARY KEY It is expedient will check the law that guides primary key before creating a primary key, the following are guiding principle that governs the use of primary key: ❖ ❖ ❖ ❖ There must be only one primary key in each database table though you can merge two or three fields to be the primary field, it is one primary field by the virtue of merging them. if no key can uniquely identify other records in a table, Access automatically makes the first field an ID field name with AutoNumber data type in such a way to use such field to identify other records in a table. A primary key must be a name and access automatically indexed it primary key indexed (I will be talking about indexes later in this section). The following data type field must not be used as primary field Yes / No, Attachment, OLE object, Calculated. CREATING A PRIMARY KEY Kindly follow these steps to create a primary key for your table: i. Switch the concerned table in Design view and select the field or fields provided you want to merge more than one field as a primary key with ctrl + clicking. ii. Move to the ribbon and click on the Primary key icon to create a primary key for the concerned table. iii. The primary key symbol will be displayed on the selected field or fields. You can remove the primary key by selecting the primary key field and click on the primary key icon once more. RENAMING AND DELETING A FIELDS To rename or delete any of the fields, kindly: ❖ ❖ Switch to the Design View and tap on the concern field name. For renaming clear the current field name and enter a new field name. ❖ For deleting, simply tap on the Delete Rows button under the Table Tool (Design Tab) or right-click the field name and select Delete Row from the drop-down list. MOVING A FIELD To move a field to another location, you only need to switch to design view as well, then: ❖ ❖ Select the field you want to move to the new location. Then double-click and drag to the new location. FIELD PROPERTIES A GUARANTEE FOR CORRECT DATA ENTRIES Field properties work hand in hand with a data type to ensure that data entering is accurate in all forms and help to keep incorrect data out of your database. All the field properties can be found under the general tab in the Design view. it specifies the type of data that should be entered into each field and thereby leads you to prepare an errorfree database. For instance, under the phone contact field, you may enter 10 for the field size in such a way as to restrict the person that will enter the data to enter 11 or 12 characters and thereby recording the wrong data. This section deals with field properties setting to restrict the entering of wrong data into each field of the database table. I will start by explaining how to modify each data field setting according to the need of the organization in such a way to restrict entering of wrong data into each field of the database and lastly explanation of each field property as it is listed under the general tab in the Design view. To modify any of the field property settings according to the data you or your assistant want to enter into the database, kindly: 1. Open the concerned Table that its field properties need to be adjusted in the Design view. 2. Click on the field name that its field properties need to be modified and move to the General tab in the field properties heading. 3. You will see the field properties that are available for the field name you selected depending on the data type. 4. Click on the drop-down list of the field properties and select another setting you want for the field properties or type the setting if it does not have a menu like a field size (text) that can be 5, 6, ... 255 characters. Some field properties may not be available for the field you choose according to its data type when you click on such field properties drop-down menu you will see a blank. 5. Click on the Save button to save the settings you just made or Close the table without saving to revert the changes you enter. Note: to adjust any of the field properties kindly follow the above method. EXAMINING EACH FIELD PROPERTIES SETTINGS Do yourself and your organization well to study the following field properties to avert incorrect entries of data and to keep your database safe from any unforeseen disaster from wrong data entries. Do not forget I said the number of field properties that are available for each field depends on the data type of the field name you select and you can see those fields in the general tab at the field properties setting. Let us quickly study those field properties one after the other as they are listed in the general tab: ❖ Field size: It limits the number of characters that the selected field can accommodate, immediately you reach the exceed limit that you specify, you won’t be allowed to enter any other character. Field size is of two types which are text and number field size, the text field size is when your data type is short text while the number field size is when your data type is number. You can only insert the character you want for the text field size and you can also pick an option from the drop-down list for the number field size as is shown below. Number field size drop-down explanation Field size Byte Integer Long integer Single Double Replication ID Decimal ❖ The characters number it can hold 0-255 characters of the whole number -32,768- +32,767 of whole number -2,147,483,648- +2,147,483,647 of whole number A decimal number with 7 significant figures at either side or both A decimal number with 15 significant figures at either side or both It is a random number with a special number that is needed for replication. This is a decimal 0 setting by default but you can change the decimal setting up to 28 Format: This helps you to apply a format to the field name such as Currency, Yes/No, times, and dates data type. The format you apply to them is the determinant of how the data you enter to them will be displayed, for instance, check the dates and currency format below, whatever format you pick here is the determinant of how the currency and date you enter to the field will be displayed. Note: you do not need to put a comma, $ dollars, € Euro sign, period (.) and colon once you pick the format with those symbols, the format will be forwarded to your data without you enter them. You can as well create a format of your own by simply fabricate a format and enter it into the Format box under the general tab for either text or number, check the below table for the kind of format you can create on your own. > (UPPER CASE) It will force the data you MICROSOFT enter into UPPER CASE ACCESS It will force the data you enter Microsoft access into lower case @@@-@@@ Putting hyphen automatically Mis-Acc (hyphen) between the set of 6 letters or numbers @@@ @@@ Putting space automatically 345 678 (space) between the set of 6 letters or numbers < (lower case) ❖ Decimal places: it is used to decide how many numbers you want to the right of the decimal point for the number and currency of the selected field, you can pick up to 15 significant figures, if you pick the Auto option it means Access guess decimal place for you and it will be from 0-15, you can see it when you switch to datasheet view. ❖ Input Mask: It helps to mask a pattern we want for our data entry by creating certain punctuation automatically round the text. It helps to reduce the mistake of entering wrong punctuation and make data entry faster. For example, you have to mask zip code, phone number, social security number, and others. Let us take phone numbers, for example, most phone numbers are used to have code numbers inside parentheses and there will be a dash between the remaining digit (235)555-3040, you can use this to fabricate a mask for the concerned field. It works for the field that has the following data type number: currency, text, date, and time. ❖ Caption: This is used to caption the field name to give the field name a more explanatory name, by entering an expressive name into the caption text box. The field name will change to caption text in the datasheet view as field name heading, on the form as well as the report. ❖ Default Value: when you are very sure that certain text, number, or abbreviation will be repeated on the field, you can enter such value into the default text box, so that it will come forth whenever you want to enter data into the selected field. However, if it is not the data you want to enter, you can send it out simply by entering another text. New Values: this field property is available for the field that has AutoNumber data type, it has incremental as default which means the number will be increasing with a certain figure but if you pick random Access will be generating a Random number for you. Both options won’t allow you to type the number by yourself, Access generates it by itself. ❖ Note: when you select random for a particular table, you won’t be able to change it to incremental option again in that table that is the shortcoming of switching to the random option, no second thought. ❖ Validation Rule: validation rule helps you to enter the specific kind of data that you want, you only need to establish a rule which the data you want to enter must correspond with otherwise the data will be restricted from entering the field. The rule will be inserted into the validation text box in the general tab as usual, such as date, currency, and number rules as it is stated below. Validation rule >500 <500 <>0 >=5 AND <=500 <Date() >=Date()or The date must be between the years 2021 >=#1/1/2021#AND<=Date() The date must be between January 2021 and today. Validation text: Validation text is the text that will be displayed as a warning message immediately you or other people enter wrong data that go against the validation rule above. Access has validation warning text, however, you can change it to your own if you wish by entering another more pleasant text into the validation text box in the general tab. >=#1/1/2021#AND<=#31/12/2021# ❖ What it stands for The value must be greater than 500 The value must be less than 500 The value can’t be zero The value must be between 5 -500 It must be earlier than today’s date It must be today’s date or later ❖ Required: this has a Yes/No option, each field has a No option by default which means you may decide to enter data or not into the field but if you click Yes that means you should enter at least one data into the field unless you will receive warning error anytime you want to switch view, save or close the concerned table that has that field Required Yes. ❖ Allow zero Length: it helps to enter zero-length strings into the field, for instance when you perceive that particular data are not available, you can simply input zero length to fill the recorded space so that it will not be blank. Zero-length are identified with two quotations inside parentheses which miss the field has no existence Indexed: indexed work is just like a book index, it deals with the keeping of the field information for proper searching and sorting. The indexed field will show if the field is indexed or not and the criteria of the index (I will be dealing with the index in detail as we move further in this section). Unicode Expression: it helps to convert and compress data into a Unicode format for uniform encoding service. Smart tags: it helps to attach a tag name by clicking on the three-dot (…) and picking the desired tag in the Action tags dialog box. Text Align: it deals with the alignment of the data in the column, form, or report, you have various alignment options such as right, left, middle, and distribute alignment, when you select the general option, you simply ask Access to dictate alignment for you. ❖ ❖ ❖ ❖ ❖ Text Format: it available for the field with long text data type only, it is used to apply specific format, it has only two options from the drop-down list which are Plain text and Rich text, when you choose plain text, it means you chose no formatting and it will be plain without any enhancement but if it is rich text, you are passing out all the text formatting such bold, italic, color, font size and underline. Append Only: this is also available for the long text field, it helps to attach some specific information to the long text field. Show Date Picker: when activate you activate the date picker, it automatically inserts a button beside the date so that the database users can click beside the field record and pick a date from the drop-down list rather than entering a date. IME Mode/IME Sentence Mode: this helps to convert character and text to IME format from Access format. ❖ ❖ ❖ ACTIVATING LOOKUP WIZARD FOR DATA ENTRY LIST This is the last option in the data type options, it helps you to activate a data drop-down list from which you or other users can easily pick data from rather than entering data into the cell by typing it, this option guarantee that an accurate and correct set of data is entered into the database. Access provides two options for activating the lookup wizard, which are: 1. Self-Customized lookup wizard: the list you customize by yourself, from which you or other users can pick, it is mostly used when the data are not many and when you are very certain that data to be entered into such field can’t exceed the wizard list you created. 2. Extracting lookup wizard from another database table: this is common when you need the same data that is in another database table, extracting data from another database is ideal when the data you want to extract is plenty. Whatever adjustment that is passed onto the database table where you extracted lookup data will as well reflect on your table where the extracted data go to because it is the source of the data you are using. Activating Self-Customized Lookup Wizard List Take your time to observe the listed one on one processes of creating a self-customized lookup wizard: I. II. Switch to Design View and click on the Field that needs lookup wizard list attachment. Select Lookup wizard for the selected field from the data type drop-down list beside it to access the Lookup wizard dialog box. III. Choose “I will type the value that I want” and click on the Next button inside the dialog box. IV. You may enter the number of the column list you want into the column text box if you need more than one column which is the default column, then enter the data lists into the first column if you are creating only one column wizard lookup list and tap on Next. V. Enter the Name for the field, if you have not entered it before or you wish to modify it and tap on the Finish button. VI. When it is time to insert the data from the lookup wizard list, simply switch to Datasheet View and click on the drop-down list below the field (column) that has a lookup wizard list, and select the desire data from the drop-down wizard list. Note: if you need to erase the lookup wizard list, kindly select the field with lookup list and move to general tab and click on lookup tab, then click on the combo box menu and pick text box instead of the combo text in front of the display control to remove lookup wizard list. Extracting Lookup Wizard From Another Database Table To extract a list from another database it is expedient to know if the I. II. Switch to Design View and click on the Field that needs lookup wizard list attachment. Select Lookup wizard for the selected field from the data type drop-down list beside it to access the Lookup wizard dialog box. III. Choose “I want the lookup field to get the value from another table or query ” and click on the Next button inside the dialog box to direct the lookup wizard to find the list of tables in your database. IV. Pick the Table that holds the data you want and tap on the Next button to direct the lookup wizard to find the available fields in the table you have chosen. V. Select the Field that holds the data you want for your lookup wizard list and click the greater than (>) button, immediately you click this button (>) the chosen field will appear under the selected fields and click the next button. VI. You will be transferred to a place where you can decide the sorting order for the list you are about to extract, click on the Ascending button to change to descending button if you desire to change the default sorting arrangement. VII. You will be asked to adjust the width of the list, you may or may not adjust it because you can easily do it in the datasheet view, then click on the Finish button. Note: you can enter the data from the lookup list created from another table the same you enter the data from the lookup list created by you. You may as well erase the lookup list created from another table with the ways you erase the lookup list created by you as I have done above in “activating self-customized lookup wizard list”. Erasing the lookup list arises if you have chosen the wrong list or you do not need the lookup list anymore. INDEXING FOR FASTER QUERIES Access index works just like an index that is put at the end of the textbook by keeping records or information of the indexed field for faster searching and queries. When you indexed a field you direct Access to store information or record about that field which in turn speeds up sorting, searching, and querying. WHEN TO INDEX AND WHICH FIELD IS TO BE INDEXED There is time to index and there are specific fields you have to index, is not ideal to index every field. To index a field, consider the number of the record that each field hold in a table: ❖ If each field holds about 50-150 data in a table, the relevance of the index on such table will not be pronounced because it is insignificant with that a small list but when you are dealing with over thousands of records in each field, that is where the importance of the index is needed. Indexing is ideal for the fields that hold a specific record that you know you will query or the field you always search for its data, for instance, the Primary key field is Indexed by default. Access also Automatically indexes the following fields that have these name inscriptions because they use to save important data that has to be indexed such as ID, Key, Num, and Code. CREATING AN INDEX The index is one of the easy tasks in Microsoft Access, to index a field, kindly: 1. Open the table you want to index in the Design View and select the Field that needs an index. 2. Then move to the General Tab and click on the Indexed drop-down menu to choose any of the index options as shown below: Yes (Duplicate Ok) to index a field and permit entering of duplicate value into the field. Yes (No Duplicate) to index a field but restrict entering of duplicate value into the, it will operate like Primary key field which never allow two identical records into its field. No means the field has no index CREATING MULTIPLE-FIELD INDEX Multiple field index is a way of indexing more than one field. Multiple field indexes work mostly with first names and last names by indexing them together. when you perceive that one field has almost identical data and the second field has unidentical data, the next action is to conduct multiple-field indexes to make record sorting, finding, and querying faster for the benefit of the second field with unidentical data because the first field is alright with similar data without index. Study these guiding principles to index more than one field at a time: 1. Open the table you want to index with the Design View, and tap on the (table tool) design tab in the ribbon, click on the indexed button to access the indexes dialog box. 2. The dialog box will show the field you previously indexed including the primary key field, move to the Next blank row and enter the name for the field you want to index under the index name column and click on the field name column menu to select the First Name which you enter in the Index Name column. 3. Move to the next row but do not enter any name in the index name column because you are indexing them together with the one above, simply click on the field name column and select the second field name. this command forces access to index the two fields together. 4. Click ascending order menu to select another order and change to descending order from default order (ascending), then tap on the close button to close the dialog box. 5. You can as well return to the index dialog box for any modification by switching to the design view and click on the index button in the ribbon for arranging or deleting of indexed field. BUILDING DATABASE TABLES RELATIONSHIP Table relationships indicate the connection that exists between two selected database tables following the same information they have in them. major means of creating the relationship is to use the primary key field of one table against the foreign key fields of the other table. Commit these two rules to memory any time you want to create a relationship between two tables: ❖ ❖ A relationship is only permitted within two related tables which are in the same database table, for instance, the number field can’t be compared with the text field that they are not related with it has to be the related field. You are the one to tell Microsoft Access how the two tables will be related by using Primary keys and foreign keys. CATEGORIES OF RELATIONSHIPS Database relationship is of three categories, each category depends on the number of the field you want to relate with other in both tables, the following are the categories of database table relationship: 1. One-to-many relationship: this is the most used relationship among the categories of tables relation. It is carried out by connecting one unique record (primary or indexed field key) field in one table against many records in other tables, for instance, you will see ID number is displayed in the student field only once while at the same time that student ID displays multiple times in examination field because the same student will do many examinations with the same ID number. Connecting these two tables is called the “One-to-many” relationship by using one field record of one table against the corresponding records in other tables. 2. One-to-one relationship: it means linking tables with one field in each table. People don’t usually relate tables in this way because such occurrences hardly happened. 3. Many-to-many relationship: This is the establishment of a relationship in both tables with more than two fields in each table and none of these fields is the primary field key. MANAGING TABLES WITHIN THE RELATIONSHIP WINDOW A relationship window is a window where a relationship is being established between the tables, and it starts by adding the tables into the window, then you can perform one or more activities on the table and finally establishing a relationship among the tables. To access the Relationship window, kindly: 1. Open any table in Design View and click on the Relationship button in the relationship section to open the relationship window. 2. Immediately you open the relationship window, the window will still be empty, then you can carry out the following activities on it aside from creating a relationship. a. Add tables to the relationship window: click on the Add tables in the ribbon, and select the tables you want in the relation window from the show table dialog box, Use Ctrl-click to select multiple tables. Then tap on add button and lastly click the close button. b. Arranging and resizing the tables: tap on the table title’s window and drag to another position to change its location, click on any of the table’s window border side to adjust the size of the table’s window. c. removing a table from the window: select the concern table and tap on the Hide table. d. removing all tables from the window: tap on the clear layout button and confirm it with Yes in the confirmation box. e. Putting one or more tables back to the window: tap on Add button and select the tables you want back, then click on add button and lastly close the show table dialog box as usual. ESTABLISHING RELATIONSHIP BETWEEN TABLES This is the major business of opening the relationship window, after you have gotten your tables added with the show table dialog box into the relationship window, then the next action that remains is to establish a relationship between those tables. To establish a relationship, kindly. 1. Double-click and drag the Primary Key Field of the first table known as the parent table to the corresponding field which mostly has a similar name as the primary key field in the child table, as you are dragging you will see a plus icon moving to the corresponding field. (if you are dealing with a very large table endeavor to bring the primary and corresponding field to the top of the table to make the relationship between both tables easier and avoid too much scrolling). 2. If you drag the relationship between the primary key in the parent field to the corresponding key in the child table correctly you will immediately see the Edit relationship dialog box, then Place a tick-mark beside Enforce referential integrity check box to confirm the relationship as a one-tomany relationship to restrict it from being indeterminate relationship which simply means the relationship is not recognized and lastly click on Create. 3. Access must have created the new relationship between your tables in the window relationship with these two notes: a. The presence of a line between the tables indicates there is a relationship between the tables. b. You will see 1 beside the parent table and infinity beside the child table to give you a hint of the relationship, which will be visible only if you place a mark beside Enforce referential integrity tick box in (2) above. Note: you may continue to relate other tables in the database table by repeating the step (1-2), you may as well pick either of the parent or child tables above and relate it with another table either parent field or child field depends on how they are related with other tables you are comparing them with. MODIFYING TABLE RELATIONSHIP After the table relationship has been established, you can move further to carry out one or two modifications on it, which is known as editing, to modify the relationship between tables, kindly: ❖ Right-click the relationship line that connects the two tables and pick Edit relationship from the dropdown list to access the Edit Relationship dialog box. You can then perform any modification on it, you change the fields you link in each table before or anything you want to edit. ❖ Pick Delete from the Relationship drop-down list and pick Yes from the confirmation box to delete the relationship between two tables. CHAPTER FOUR ENTERING DATA INTO THE DATABASE TABLE This is the most crucial section of constructing a database table, it is the main reason for creating a database, without data (the records) there is no excess of creating a relationship between the table and the printing of the report. This section is the toughest section for many users when building a database, nevertheless, it is the easiest section provided you have done justice to the previous chapter such as entering of field, selecting the necessary data type, setting field properties for entering data, and linking relation between database table, all these are the sources of constructing a meaningful database table, if you miss it at those level mentioned, entering data into the table will be so horrible, and as a result, you are advised to go through those sections very well before moving to this section to exempt yourself from unnecessary stress. DATA ENTERING APPROACHES There are two approaches to follow when entering data into the database table, both approaches are good depends on the one users know how to use best. The two approaches are the following: 1. Data entering by switching to Datasheet view 2. Data entering with the help of a Form. DATA ENTERING BY SWITCHING TO DATASHEET VIEW The majority of users like to use this approach because it is almost the same approach of entering data on the ordinary table that has grid cells where rows and columns intersect which many users have previously been using. Aside from that many like using datasheet view to enter data based on the following benefits: ❖ ❖ ❖ Numerous data can be viewed at once on the screen for proper comparison of record to record. Scrolling here and there, up and down between the record is easier. It makes sorting and filtering of each column possible. Let us start entering data into the table via datasheet view, to do that study this guiding principle: 1. Open the concerned Table in datasheet view or switch its view if it has been open in design view already. 2. Enter the data into all the cells of the empty row that has asterisks mark according to categories of each field, as you are done entering data into the first row, create a new row by pressing down arrow, new (blank) record in the datasheet navigation button, click on the New button in the ribbon under Home tab or press (ctrl + +) Ctrl with plus key. 3. Repeat the step (1-2) to enter all the available data into the database table. Note: an indication of the current row where the data is currently being entered in the presence of a pencil icon on the current row selector. You can remove any record by selecting the row via its row selector and click on the delete button in the ribbon under the Home tab. TIPS AND TRICKS EXPOSURE FOR ENTERING DATA IN A DATASHEET Knowing how to maneuver and manipulate some tools make entering a data with datasheet view the most interesting one. This section deals with three particular tips you need to know when entering data into the datasheet such as: ❖ ❖ Keyboard shortcuts for easy navigation here and there within the datasheet. Freezing and Hiding a field Keyboard shortcuts: Keyboard shortcuts help to move here and there in the datasheet within the shortest period which in turn speed up the rate of entering data, check the table below for the necessary moving shortcut within a datasheet. Keyboard Shortcuts Destination Moving to the next record of the same field Moving to the previous record of the same field Enter or Tab Shift + tab Home End Ctrl + Home Ctrl + End Page up Page down Moving to the next field in the same record. Moving to the previous field in the same record. Moving to the first field of the current record. Moving to the last field of the current record. Moving to the first field in the first record. Moving to the last field in the last record. Moving up one screen. Moving down one screen. Freezing and hiding field (column) in the datasheet it is quite understandable that Access deals with bulky data which makes it an exceptional database application compares to other spreadsheet applications, as a consequence of this, you may need to lock those field (s) by freezing them so that you will always see them lock to the screen because they serve as a clue for entering other records or data, they will be locked onto the screen irrespective of how far you navigate to the right side of the screen. Hiding on the other side is ideal when a user notice there is congestion of field on the screen and such is obstructing entering of data, a user may decide to hide some field in such a way to free some space for easy entering of data. To freeze and hide fields (columns), kindly: ❖ ❖ Click a field or double-click and drag the “down arrow” over multiple fields to select more than a field. then right-click and pick either Freeze Fields or Hide Fields from the drop-down list depends on the one you need at that moment. ❖ If you pick Freeze Fields this is the result you will be having, irrespective of how far you move to the right side, those frozen fields will be locked to the screen, you can unfreeze the fields by right-clicking any field name and select unfreeze All fields from the drop-down list. ❖ If you pick Hide Fields this is the result you will be having, those fields will not be visible on the screen, you can unhide the fields by click on any other field name and select Unhide from the drop-down list to access unhide columns dialog box. ❖ Unhide Columns dialog box will come forth, place a mark beside the columns you want to unhide, and Close the dialog box. Note: you can quickly hide a column by dragging its border to the left side until such a column vanishes. AMENDING THE LOOK OF THE DATASHEET Access permits you to adjust the look of your datasheet until it is acceptable to your taste and preference. The following are one or two activities you can carry out within the confine of the datasheet to make it look incredible as you may want it: ❖ Columns/Rows adjustment: you can adjust the size of the columns and rows by placing the mouse over one row and column selector boundary till you notice a change of mouse into a two-headed arrow, then drag right, left, up, or down depends on the side of the column/row at the moment and size you want. ❖ ❖ ❖ ❖ Switching the fonts: to switch default font text and size, move to Text formatting section under Home tab, then select different font aside from Calibri and font size aside from 11 points. Alternate row colors: the default alternate row color is white, you change it by clicking on the Alternate color menu and pick different colors from the drop-down list. Amending the look of the gridlines: you can select another format for the gridlines by clicking on the gridline menu and select different gridlines formats from the drop-down list. Repositioning columns: you can as well shift the location of any column to another position by selecting the column then double-click and drag it to another location. ENTERING DATA WITH THE HELP OF A FORM Some users prefer and prioritize using a form to enter data rather than using a datasheet. they claim Form as a lot of benefits, that may be so, that is what people called individual differences. However, there are truly certain benefits for entering data with a Form, some of them are the following: ❖ ❖ ❖ Each field has a clear name inscription for easy recognition for entering the data. There is no chance of skipping any field unfilled because you can see the whole field for each record on the screen at a time. Moving from field to field is very convenient. Entering data into the form you created entering data into a form start with the form itself, and thus there is a need for the creation of such a form before you can fill it with data. To create a form, do well to follow this guiding principle: a. Tap on the Create tab and click on the Form wizard button to access the Form Wizard dialog box. b. Select the Table that needs the data you want to enter from the Tables/Queries drop-down list and click the Next button. c. Press this button (>>) to enter all the available fields in the selected table into the Selected Fields box and click the Next button. d. Pick the Columnar from the layout option as it remains the only option that is good for entering data into the table and click the Next button. e. Give the form the same name with the table that you link it with for proper recognition in the navigation pane, then click the Finish button. Note: you can remove a Form from the database by right-clicking its name in the navigation pane and select delete from the drop-down list. Now that you are done creating the Form, you can move further by opening the form and entering the data into the form by: 1) Double-clicking the form name in the navigation pane to open it. 2) Enter the data into the form, use tab, shift + tab, and arrow keys to move here and there within the record. when you are done filling the current record, click the new record button in the navigation button below the screen to move to the next record till you complete entering all the data into the form. CHAPTER FIVE FINDING, SORTING, FILTERING, AND QUERYING YOUR DATA This section deals with the next activity after the construction of a database and after you have entered the needed information. You are good to go in asking Database various questions, such as finding and filtering that takes cares of asking a simple and short question, while query deals with the complicated question, however that is not a big deal to Access which is the reason why it has sorting command for proper arrangement in such a way to answers the various question with ease. This section will take you through all forms of questions you can ask Database and how to ask those questions, let me start with the simple question known as Mr. Finding. FINDING MISSING DATA WITH THE FIND COMMAND The find command is ideal for finding a specific and record in the database table or form, Using a query is nothing but an underrating query. When you notice a specific record is missing and can’t find it, kindly use the Find command to track it down in a jiffy. To perform a miracle and search for missing records in your database table, do well to: 1) Open the concern table or form that holds the missing record you need in datasheet view and then click any record in the field where the missing record can be found to make the searching easier for Access, provided you know the field. 2) Press Ctrl + F or click on the Find button in the ribbon under the Home tab to access the Find and Replace dialog box. 3) Enter the Value you looking for into the Find what text box. 4) Click on the Look In drop-down menu and select current document if you are not sure the missing record is in the field you select in (1) above but if you know it is in the field you selected let it remain on the current field to make the search process faster and easier. 5) Click on Match drop-down menu and select any of the listed options based on the information you can trace to the missing record in such a way to cut down the finding process without much stress: ❖ Any part of the field: this option will find every record that has the letter you type to Find what box, for instance, you can see I type Jos above, searching command will find Joshua, Josh, Ijos. However, this is the default option, it is recommended to change it if you type the actual word to avoid clicking on the next button over and over again before finding the actual word. ❖ Whole Field: this will find your exact search in the Find what box, it will find Jos, not Joshua, Ijos, Josh. ❖ Start of the field: it reckons with your search type at the beginning of the record, for instance, it will find Joshua, Josh but not Ijos. 6) Click on the Search drop-down menu and select the direction of your search, perhaps All to search all the records of the concerns field, Up or down directly from the current record. 7) Place a Mark on Match case tick box if you type the exact case into the Find what box such as Upper case, lower case, or the combination of the two if you are not sure, do not tick it. 8) You can place a mark on the Search Fields as Formatted perhaps the text has certain formatting such as long date or short data, number with percentage formatting, and others formatting. The search box will simply search for the text with formatting rather ordinary text. Both Match Case and Search Fields as Formatted do not work together, either you select Match case or Search Fields as formatted. 9) Click on the Next button to run the search process, that same record may not be the only one, if you haven’t got the needed data, simply keep on clicking the next button. Note: to run finding faster, make use of the search box in front of the navigation button below the Access window screen, as you started typing the system will keep on guessing the record that looks like the ones you are typing. Note 2: perhaps you made an error in what you have typed to the database and want to replace it with another data, you can correct it with Find and Replace command, It works the same way like Find commands, the following are what makes Replace command difference from Find command: ❖ ❖ Press Ctrl + H or click Replace command in the ribbon under the Home tab to access the Find and Replace command which is the same Find and Replace dialog box under the Find command but this includes Replace tab which is not in the previous Find and Replace dialog box (Find command). Every other thing in the previous Find and Replace Dialog box is the same except that you are going to type another value that you want to use to replace the value you type to the Find what dialog box. When you find the record you want, you can then click on the Replace to replace the record that the find command finds or Replace All button to replace all the same records that the find command finds. SORTING RECORDS ALPHABETICALLY AND NUMERICALLY Sorting as its name denotes means to organize your database records in a certain order depends on the parameter you use for sorting. Sorting is necessary because almost all the data have no specific order at the time of entering them into the database and this unclassified order will pose difficulty during querying of database and will not give it a proper appearance. Parameter of sorting: sorting has two parameters and they are explained below: 1. Ascending order: this organizes your record in ascending pattern by arranging text field in Alphabetical order like A-Z order that is A will come first and Z will be the last in the order, numeric data field from lowest to highest that is 1 come first and 9 come last or date/time field from oldest to newest. 2. Descending order: this organizes your record in descending pattern by arranging text field from Z-A order that is Z will come first and A will come last, numerical data field from highest to lowest that is 9 will come first and 1 will come last or date/time field from newest to oldest. SORTING A DATABASE FIELD If you wish to sort one field in your database table, kindly follow these instructions: ❖ ❖ Open the Table in datasheet view and click anywhere within the field you want to sort. Tap on the Home tab and click either Ascending or Descending button depending on the order you desire. ❖ Alternatively, you may right-click the field you want to sort and pick Sort A-Z or Sort Z-A from the flyout list. Tips: you can sort multiple fields in a database, such as first name and last name, name and payment, and so on, you can do that by simply double-click the title field and drag over the fields, then click on the order you want for those fields. Note: at the end of sorting, you can restore the field to its original order by clicking on the Remove Sort, you can identify the sorted field with an up arrow in its name field. FILTERING FOR SPECIFIC INFORMATION Filtering is a special tool use to extract the only specific information that the user needed in the database table. The remnant data on the database table are the needed record that meets filter requirements, the requirement may be a city name, specific title, or a particular product. The criterion is always one of the records in the database. METHODS OF FILTERING A DATABASE TABLE There are four approaches to filter, majorly all of them work for the same purpose, the only difference is the pattern of activating each of them. let me itemized them one after the other and dealt with them one after the other: ❖ ❖ ❖ ❖ Filter by field content. Filter by Selection. Filter by Form. Advanced Filter/Sort. IMPORTANT NOTE FOR USING ALL FILTER METHODS ❖ ❖ ❖ The filtering process is a continuous one, continue running it until you have the only data you want on the table, it means you can run filter above one time till you get the actual data that is needed, for instance, you may filter for the name that starts with Da, you may continue and filter for Da that has paid $500, you may continue filter again with Da that has paid $500 but which leave in New York depending on the type of data you need at the moment. when you filter a table, it will show you evidence of filtering below the screen at the front of the navigation button and Toggle Filter will be highlighted as well, there will be a Filter icon beside the field name you use to filter the table. To remove the filter and restore the table to the actual position, kindly use the same (Toggle Filter) or (Filter button) to clear the filter temporarily. The above command clears the filter effect temporarily you may click on any of the two-button again to switch to the filter effect. to clear Filter effects permanently, kindly tap on the Advanced menu, then select Clear All filter from the drop-down list to clear filter permanently. It means if you clear the filter by toggle filter or filter icon below the screen your filter is still intact though it is hiding if you use the Clear All filter in the Advanced drop-down list, your filter is deleted permanently. FILTER BY FIELD CONTENT This is the type of filter whereby you select the category of record you want in the field to filter the database, it gives you the right to select the type of record you want in the database or enter numerical data or date figures range you want to see on the database table. to filter the database table with field content, kindly follow these instructions: 1. Open the Database Table in datasheet view and select the field that has the record you want to filter, then click on the Filter button to access the Filter/Sort dialog box. 2. Remove the mark beside the select All to deselect all the selection, then select the text entries you want to use to build the filter or click on the text Filter menu and select the text option to enter text range operator. 3. You can use the same format as in (2) above for the field with a number or date data type with the following steps. Note: you can as well access the Filter/Sort dialog box by clicking on the down arrow beside each field name that has the data you want to use in building the filter, then follows other processes to filter the database table as I’ve discussed above. Filtering And Querying Table Format For Number range operators SYMBOL > < = OPERATOR DESCRIPTION Greater than Less than Equal to <= Less than or equal to >= Greater than or equal to Between…And… From the first number to the last number THE WORK OF THE OPERATOR >50 every number above 50 <50 every number below 50 =50 only, any other number is not welcomed <=50 all the numbers below 50 and 50 itself >=50 all the numbers above 50 and 50 itself Between 50 and 100, all the numbers from 50 - 100 Filtering Table Format For Text range operators OPERATOR DESCRIPTION Equal to (David) Does not equal to (David) Ends with (Da) Does not end with (Da) Contains (Da) Does not contain (Da) Begins with (Da) Does not begin with (Da) THE WORK OF THE OPERATOR Only David Every other text except David All the text must have Da at the end Every text that does not have Da The text must contain Da The text must not have Da The text must begin with Da The text must not begin with DA FILTER BY SELECTION This is the simplest means of filtering a database table, simply by selecting part of the record or whole record that will serve as the criterion for the type of record you need on the table. To filter a table with filter by selection method, kindly follow the enumerated steps: 1. Open the Database Table in datasheet view and move to the field that has the type of data you needed, then check through the field and select the data or part of the data that will serve as criteria for your filter, then click on the Selection menu. 2. Select the category of filter option you need from the selection menu based on the data you selected in (1) above. FILTER BY FORM Filter by Form is known as a complex method of filtering a table, it helps you to define the type of data you need on the table by using more than one criterion. It gives you flexibility when filtering the table with the use of (AND)or (OR). It can also be called a simple query. For instance, rather than using the other filter method twice, you can use Filter by Form by combining the criteria to filter a table. Follow this guiding instruction to filter the table with filter by Form: 1. Click on the Advanced button and select “Filter by Form” in the drop-down list. 2. The above command disables all the data except the Field name, click below the field name you want to use as criteria and tap on its drop-down list to select a value or enter text/number range operator to the text box. 3. Click on the OR tab at the bottom left corner of the screen for the new drop-down list on the same field and select the second value from the drop-down list or enter the text/number range operator to the text box. 4. If you need to filter the table more with other fields follow the steps (2-3), when you are done entering all your criteria, then click the toggle filter to filter the table and produce the result. ADVANCED FILTER/SORT As its name indicate advanced filter, this type of filter requires advanced technology to filter a table, to be honest, it can be called a simple query because it follows the same step as a query. The only limitation is that filter can only work with a table unlike a query that can be used to query more than a table, also the result of the filter can’t be saved or printed as a report. As a result of these two limitations, it is recommended to make use of the previous filter command, if perhaps you have an advanced question, you can simply make use of Query rather than structure a complex question that you won’t be able to print its result. If at all you wish to use an advanced filter/sort, you can simply click on the Advanced down arrow and select Advanced Filter/Sort. Then check the next section on how to “Query” and follow the same steps to filter your table with Advanced Filter/Sort. GETTING STARTED WITH QUERY Queries perform great tasks above what filters can do which is the reason why its approach is more complex than filters. Query in short means to issue a question to the database but a complex question, immediately you structure that question accordingly and click on the run button, Access is deemed to give you the correct answer. Queries can be used to query one or more table which is not available on a filter. CREATING A NEW QUERY Creating a query begins in the create tab, query can be created in two major ways, such as : Creating Query with Query Design: to create a query with Query Design, simply: ❖ Tap on the Create tab and click on the Query Design button. ❖ The Query Design window and show table will come forth, both implements are the tools for constructing a query. We will soon deal with query construction in this section under “Working with Query Design”. Creating Query with Query Wizard: to create a query with Query Wizard, kindly: ❖ Tap on the Create tab and click on the Query Wizard button to access the New query dialog box where you will choose any of the four types of Query wizards. ❖ then follow the on-screen instruction to complete the process of creating Query wizard, such as selection of the tables to query, which fields you need from the selected query, those questions have been dealt with in one of the next lessons in this chapter. OPENING QUERIES AND SWITCHING VIEW To open a query after it has been created and saved into the file, observe these guiding principles to open a query in either datasheet or design view: 1. Datasheet view: right-click the query’s name in the navigation pane and select Open from the flyout menu or simply double-click the query’s name in the navigation pane. Opening query in datasheet view mainly helps you to view the result of the query you have run. 2. Design view: right-click the query’s name in the navigation pane and select Design View from the fly-out menu. Opening query in design view is majorly for constructing and adjusting query. After you have opened the query in either of the views, you are permitted to switch to another view perhaps the next action you want to do need another view, to switch between view, do that with any of the three (3) option: ❖ ❖ Using the status bar: move to the bottom right of the application window to switch the between datasheet and design view. Using the query’s title tab: right-click the table’s title tab that its view needs to change and select either datasheet view or design view. ❖ Using the view menu: tap on the Home tab and click on the view menu, then choose Design view or Datasheet view. WORKING WITH THE QUERY DESIGN WINDOW All of the apparatus for constructing and generating queries are planted into the query design window which can be accessed when you switch to design view. Query design window composes two components, these two components help in constructing the query as it is displayed under “Create New Query” above, check the two list below: 1. Table pane: table pane occupies the upper part in the query design windows, the pane comprises the list of the tables you want to query, each table is enclosed with its table. You are permitted to change the location of the table by double-clicking the table names and drag it to another location, you may adjust the size as well from any of the borders. 2. Design Grid: The design grid occupies the bottom part in the design query design windows, Design grid permits you to select the field you want to query from the table, sort the result of the query, criteria for identifying the record of the selected field, the fields to be displayed in the query result. ADDING THE NEEDED TABLE TO THE QUERY DESIGN WINDOW The first activity after you have opened the query is to select the table which encloses the fields you want to query, you can add the table by: ❖ Clicking on the Query tool (Design tab) and tap on Add/Show Table button to access the show table dialog box. ❖ Add the Tables you need to the table pane by (Ctrl + clicking) to select multiple tables then click Add button and tap on the Close button. ❖ If you wish to add a Query to the pane, tap on the Queries tab in the show dialog box, then select the query you want to add to the design window. People use queries to query to extract more thorough information from the database and improve the query. Note: if you mistakenly add the wrong table or query, you can erase them by right-clicking the Table and pick Remove Table from the fly-out menu. Tip: To ensure the smooth running of the query try to connect the table you want to query together, to link the database table in the design window, check “Establishment of Relationship among tables in “chapter three”. The linking is only for the query it does not mean they have been stick together, once you are done with the query, the tables will go their separate ways. SELECTING THE FIELDS NEEDED IN QUERY The essence of adding tables into the query window is to enable us to extract the fields from each database table and in turn to query the database, Fields are very essential that they are placed into the first row in the Design grid. There are diverse ways for placing fields into the Design grid but we will be looking at the best two and most use approaches: 1. Dragging Method: drag a field name from the table pane into the column where you want it in the Design grid. 2. Double-clicking Method: simply double-click a field name to drop the field into the next available column. Note: the moment you place the field into the Design grid, the table name will also be placed in the second row to show where the field is coming from. ARRANGING QUERY RESULTS WITH SORT If you need specific order or arrangement for your query result, you need to sort it before running the query. To sort your query result, kindly: ❖ ❖ Move to the Sort section below the field you want to query, and tap on the drop-down beside the Sort and select the Order you want for your query result in the drop-down list. You can sort multiple fields by clicking on each sort below each field and pick the desire sort arrangement but ensure the column to the left of the other column is sorted first to make Access sort them together because Access begins sorting from the left side. SELECTING THE FIELDS THAT WILL BE DISPLAYED IN THE QUERY RESULT All fields placed on the Design grid for query processing are part of query information, nevertheless, some field values may not necessarily be worthy of inclusion into the query result. For instance, if the purpose of the database is to check for those who made late payments in the year 2020, and the late payment started between 01/09/2020 and 31/12/2020, this field is necessary for the Design grid and must be put to the field date criteria section but it is not necessary for the query result and therefore it has to be removed from the query result. To remove the field name from the query result, kindly: ❖ ❖ Move to the Show section of the field name you want to remove from the query result. Deselect Show check box of the field that is needed for running the query but which is not necessarily worthy of inclusion into the query result. Note: deselecting the Show check box means the field is disabled from being showing in the query result while those whose Show box ticked will be displayed in the query result. UNDERSTANDING QUERY CRITERIA Criteria are the instructions you give to Access in respect of what type, kind, and where you want Access to extract the wanted information. Criteria help Access to locate the actual location where and how the answer to the question being asked can be found. Enter the criterion of each field into the criteria section below each field. Note: Access automatically surrounds your text and number criteria with a double quotation mark (“”) and your date with naira symbol (#) immediately you take the cursor out of the criteria box. FORMAT FOR NUMERIC CRITERIA To instruct Access for the information you need by entering the criteria, you need to understand the exact operator that is ideal for entering numeric criteria, using “Filtering And Querying Table Format For Number range operators” that I mentioned previously in this chapter is wasting of effort and time. To enter numeric criteria may be for currency or number, simply use these simple number range of operators: ❖ ❖ ❖ Greater than, for instance, the currency that is above a certain value i.e., > $500. Less than, for instance, the currency that is below a certain value i.e., < $300. Between, for instance, range between two numbers or currency i.e., between 400 and 800. Note: adding a comma to the currency or number value as the criteria are not accepted and such will be given you the warning error of invalid syntax. FORMAT FOR TEXT CRITERIA The text format is straightforward, you only have to enter your criteria in form of a text message into the criteria box, for example, to ascertain the students who are in the Faculty of Arts, simply type Arts in the criteria text box of the Faculties field. You should also understand the use of Not operator when entering text criteria, Not operator as its name denotes means the records you want to exclude from the query result, which means you need other records but the “Not operator” will be excluded, for example. Enter Not David in the criteria text box of the Last name to remove David from the query running. FORMAT FOR DATE CRITERIA You can check back those mentioned number range of operators in “Filtering And Querying Table Format For Number range operators” as I mentioned previously in this chapter. You can use any of those operators to enter criteria into the date field, for example, you may enter >09/05/2020 in the order date field to find all the orders made after 09/05/2020. All those operators are there you can check back for more details. When entering the date do well to enter the full number of the date, date has a very complicated pattern, to override such problem, simply put your date in full like this: ❖ 04/07/2021. SAVING YOUR QUERY Immediately you are done constructing your query, the next step is to save it before running the result of the query. To save your query review your work one more time if it is correct, then: ❖ ❖ Click on Ctrl + S or click the save button in the Quick Access toolbar to command Save As dialog box. Enter a precise and meaningful name into Save as dialog box and click Ok. RUNNING A QUERY Once the query has been saved and appeared on the navigation pane, you can move ahead to run such a query. Kindly follow this instruction to run a database query: ❖ Tap on the Run button under the Query tool (Design tab). Alternatively: right-click the saved query on the navigation and pick Open to quickly test run the query. OTHER FORMS OF QUERIES It is necessary will take a look at other forms of queries that you might likely come across in Access Database to have a full understanding of all aspects of the query. SELECT QUERY It is the one we just finished above, it stands as the most recognized, useful, standard form of query which the user always uses to assemble information from different database tables and show the result of the information in a datasheet. it is an undefeated form of a query. CALCULATION QUERY This is the type of Query that can be used to carry out the arithmetic calculations, for instance, you can add or multiply two fields together. the benefit of running Calculation Query is that it can be run over and over again for confirmation or if one data change in the concerned field. Yours is to run the query again, Access automatically does the calculation. Kindly examine the itemized processes of creating a Calculation query to create one for yourself: 1. Build a query from the Scratch and include those Fields you want to use for calculations to the Grid Design 2. Then move to the blank column in the Design grid, and enter any name you want to name the Calculation field and put a colon at the end of it, i.e., payment list: 3. The essence of this Query is to multiply the Salary with the Grade Level of the staff, so we will put the name of Calculation like this, Payment list: (staff level)*(actual payment). Do well to put down the correct field name to save yourself from unnecessary error warnings. 4. Run the query for the query result as it is shown below. Note: you can perform any arithmetic operation with calculation query, putting + for addition, minus for subtraction depends on the form of calculation you want to perform. SUMMARY QUERY This is the type of query that can be used to aggregate the information of the total record of a selected field. For example, you can look for the sum or average of the record in a specific field. To create a summary query, follow these easy steps: ❖ Click on the Totals button under Query tools (Design tab) to command a new row on the Query grid which is Total. ❖ Open the Total drop-down list of the field which you want to summarize and select the Function you want in respect of the summary you want. Summary Total Query Function Available function Sum Avg Min Max Count StDev Var First Last Estimation operation Addition of all the values in the field The average value of the records in the field The lowest value out of all the record The highest value out of all the record The number of the records in the field The standard deviation of the values The variance of the records in the field The first value in the field The last value in the field. Other items in the drop-down list are for other purposes, as they are listed below: ❖ ❖ ❖ Group by: to select the fields that will display the total. Expression: for fashioning a calculated field. Where: to structure a criterion (field can’t be included in the query). CHAPTER SIX PRESENTING DATABASE RESULT IN FORM OF REPORT Welcome to the last phase of the database object, where the result of the table you constructed and the query result you generated will be presented in the form of a Report. Don’t be afraid of creating a report because it is not as complicated as you think it may be, you only need to take a tour of simple steps in creating a report. The report gives you a brief view of certain parts of the database information you needed professionally for easy reading and comprehension. CREATING A PROFESSIONAL REPORT Access offers diverse techniques for creating a report, and those techniques offer different report appearances, though all the techniques are presenting the same information but in a different form. The easiest and best means of creating a report is through a report wizard, report wizard shows the exact information you want from your database table and query either by making use of the query information or by starting the query inside the report itself though that may be worrisome. I will be taken you through the simplest means of creating a report with the report wizard via the query result you have saved into your database file as we have discussed in chapter five of this book. Let us get started with report creation with the following steps: 1. Tap on the Create tab and click on Report wizard to access the Report dialog box. 2. Click on the Table/Query drop-down menu to choose the Query that has the result information you want to use in creating a report which will give you the list of fields it has and send it to the available fields box. 3. Select the Fields you use in creating the query result that you want by selecting the field and clicking on greater than “>” to send it to the selected field or this symbol “>>” for sending all the fields to the selected box once, then select the next button. 4. If you desire you may select a Field and click the greater than > button to make it subgrouping head, then click the Next button. 5. Decide the Sort you want for your report result, you have the chance of choosing about four fields and sort them, kindly select the field and tap on ascending to change to descending order. if you don’t want it simply click on the Next button. 6. Select the report Layout and Orientation you want for both layout and orientation and click on the Next button. 7. Give your report a title that should be able to describe the information inside the report and which you will use to open the report next time you want to view the result inside the navigation by doubleclicking the report name to open it. 8. then select Preview the report option and click on the Finish button to generate a preview for the report. OPENING AND INSPECTING A REPORT The report is created for proper cross-examination and to carry out necessary activities, kindly observe the following instruction to open and inspect your report result: ❖ move to the report group in the navigation pane, and look for the name of the report you want to open. ❖ Then double-click the Name of the report you want to open for inspection or right-click the Name and choose open in the fly-out menu to open the report in report view. Note: if you update your database table, the query result will be affected, and you need to update the report as well, to do that click on Refresh All button under the Home tab to update the report as well. REFINING THE APPEARANCE OF YOUR REPORT You don’t have to ignore your report when you notice the appearance is not up to the standard you want, you can go ahead and manipulate some tools to change your report look and layout. To refine the appearance of your report, kindly open it in layout view and then perform one or more modifications on it, to achieve that, do well to: ❖ Right-click your REPORT and select Layout View in the fly-out menu to open your report in the layout view. ❖ For Layout Modification, select Arrange tab and move to the table section then click on the Grid menu and pick the Layout you want from the drop-down list, you may as well select tabular or stacked. ❖ For margin modification, click on the field, record, or data which its margin needs to be changed, click on the Control Margins menu and pick any option as it is shown below under Report Layout tools (Arrange). CHAPTER SEVEN APPROPRIATE SHORTCUTS, TIPS, AND TRICKS This section quickly introduces you to the shortcuts, tips, and tricks that will speedily help you to carry out Access activities in a very quick manner, and give you an edge over other database users. DO AWAY WITH DATA MISMATCH Data mismatch simply means entering data into a field that is different from the data type you specify for the field or having different data types between the primary key and foreign key that connect the two tables you put into the relationship. Data mismatch prevents you from establishing a relationship among the table you put to the relation window or query design window and in turn affects your query result. WRONG CRITERIA BRING WRONG OR NO QUERY RESULT Make all necessary efforts to enter correct criteria into each field you put to the grid field and do not make the mistake of entering criteria into the wrong field. These two mistakes are the consequences of wrong or no query results. THERE SHOULD RELATIONSHIP BE A LINK BETWEEN THE TABLES IN It is of great importance for the tables in relationship to have a direct link, which means there should be “implement referential integrity” between the tables in terms of recorded data and the data type that is in them. EACH TABLE SHOULD HAVE A PRIMARY KEY AND IT SHOULD BE A NUMERIC DATA TYPE It is the principle of the database table to have a primary key that should uniquely identify other data in the field to make the relationship between tables convenient, however, it is not about having a primary key field only, the field should be a numeric data type to make that uniqueness an easy task such as AutoNumber, ID which should be numeric and so on. Using no numeric data type renders the uniqueness of the primary key field meaningless such as city name, first name, and so on. VALIDATING ACCESS DATA TYPE The simple and easiest means of restricting wrong data into the database table is to program the type of data with validation field properties, this command issues a warning error anytime there is an attempt to enter data that is different from the programming data through the validation rule in the field properties. SHORTCUTS AND CONTROL KEYS The following are the essential shortcuts key you need to commit to the memory to help you with the Access task in a quick manner. SHORTCUTS FOR ENTERING DATA IN DATASHEET VIEW Keyboard Shortcuts Destination Moving to the next record of the same field Moving to the previous record of the same field Enter or Tab or right arrow Shift + Tab or right arrow Home End Ctrl + Home Ctrl + End Page up Page down Moving to the next field in the same record. Moving to the previous field in the same record. Moving to the first field of the current record. Moving to the last field of the current record. Moving to the first field in the first record. Moving to the last field in the last record. Moving up one screen. Moving down one screen. GENERAL SHORTCUTS Keyboard shortcuts Ctrl + O F11 F2 F1 Ctrl + F1 Ctrl + S Ctrl + X Ctrl + C Ctrl + V Ctrl + F Ctrl + H Purposes Open an existing database Show/ hide navigation pane Switch between edit mode navigation mode in datasheet and design view Open the Help window Expand/collapse the ribbon Save the database objects Move the selected content into the clipboard Copy the selected content into the clipboard Paste the clipboard content into the selected cells or sections. Open Find in find and replace dialog box in both views Open Replace in find and replace dialog box in both views. GRID PANE SHORTCUTS Keyboard shortcuts Purposes Arrow keys, Tab key, To move among cells shift + tab keys Ctrl + Spacebar To select an entire grid column F2 To switch between edit mode and navigation mode Ctrl + X Move the selected content into the clipboard Ctrl + C Copy the selected content into the clipboard Ctrl + V Paste the clipboard content into the selected Ctrl + Home Ctrl + End cells or sections. Moving to the first field in the first record. Moving to the last field in the last record. CONCLUSION Microsoft Access is one of the indispensable tools and amazing Microsoft applications that only the least of people understand how to use very well. Having a copy of this user guide is all that you need to overcome every restriction and limitation of using Microsoft Access. Each Access tool has been broken down for easy understanding in such a way to transform the mountain before you and Access into the plain and smooth ground. This user guide will impact you with all you need to master each tool of Access, starting from creating the access database table either from the scratch or with the template, entering data to the created table for perfect data management either with data entering with form or directing entering of the data. You will as well learn how to question the database known as a query the database for the needed information and lastly generating a report for accurate view and inspection of the extracted information. I can see you manipulating Access 365 tools to your advantage. Happy Exploration. INDEX ( (Whole Number validation guide) 34 “ “AVERAGEA” function 112 “Define Name” 81 “MAXIFS” AND “MINIFS” FOR SEARCHING SPECIAL VALUE “MAXIFS” AND “MINIFS” functions 109 “RANK.EQ AND RANK.AVERAGE”125 109 “Reset All page break” 164 “row to repeat at top” and column to repeat at left” 170 “SWITCH” FOR SWITCHING CELL VALUES 106 “TEXTJOIN” FUNCTION FOR PERFECT JOINING CELL VALUES, AND RANGE OF CELLS 104 A A cancel button 10 A database 229 A database table 231 A DATABASE TABLE FROM THE SCRATCH 247 A DATABASE TABLE WITH THE IN-BUILT TEMPLATE248 A query 232 A relationship window 287 Access 365 225 ACCESSING OFFICE 365 APPLICATION 2 ACTIVATING LOOKUP WIZARD 276 active cell 12 Add button 10 Add tables to the relationship window 288 Adding a new worksheet 62 ADDING BORDERS TO WORKSHEET CELL. 151 Adding color to a worksheet tab 63 Adjusting column width with autofit 138 Adjusting or moving page break preview 162 Adjusting row height with autofit 135 Adjusting single or multiple columns with column selecting or mouse dragging Adjusting single or multiple rows with row selection or mouse dragging: 133 ADJUSTING THE SIZE OF ROWS AND COLUMNS 133 ADVANCED FILTER/SORT 316 alignment launcher menu 128 All Access Object” 240 Allow zero Length 275 AMAZING EXCEL 365 TIPS AND TRICKS 210 APPEARANCE OF YOUR REPORT 339 Append Only 276 APPROPRIATE USE OF ABSOLUTE AND RELATIVE REFERENCE 210 APPROPRIATELY ALIGN TEXTS AND NUMBERS INTO ROWS AND COLUMNS Arithmetic Operators 73 Arranging Worksheet 61 Asking Excel to lead you through the process 98 ASSIGNING FIELDS TO THE DATABASE TABLES 244 Attaching a comment 51 ATTACHING COMMENT TO THE WORKSHEET 51 Auto Number 257 AVERAGE, AVERAGEA, AND AVERAGEIF FOR AVERAGING DATA 111 AVERAGEIF function 112 Avoid using a figure for the column heading or label 16 136 127 B BASICS METHOD OF ENTERING FORMULAS 76 BEAUTIFYING A WORKSHEET WITH COLOR AND BORDER 144 BEGIN ENTERING AN EXCEL FORMULA 97 BENEFITS OF USING MICROSOFT 365 224 BLANK DATABASE FILE 235 blank workbook. 7 book 1, 2, 3, 13 border preview 154 border style and color 152 BORDERS SHORTCUTS 208 breaks preview 157 BRIEF DESCRIPTION OF NEW EXCEL AND OTHER INDISPENSABLE USED FUNCTION By drawing the border 151 BYPASSING ORDER OF PRECEDENCE 76 C Calculated 258 CALCULATION SHORTCUTS 208 Caption 272 Cell address and name range 16 Cell contents 10 Cell name box, Formula bar, and cell content: Cell name box cell style menu 146 cell that shows a green triangle 90 cell tracer 92 Cell tracer arrows 94 Cell, row, and column 10 10 101 CHANGING APPEARANCE OF THE WORKSHEET 41 Checking a comment 52 checking worksheet fitness on a page 157 clear contents 59 CLEAR SHORTCUTS 209 Columns/Rows adjustment 299 combination pattern 25 COMPARING WORKBOOK AND WORKSHEET 13 COMPARISON OF SWITCH AND IFS FUNCTION 107 Comparison Operator 74 CONCAT FOR MERGING TEXT STRINGS 103 CONCAT function 103 Concat Operator 74 CONDITION FORMATTING FOR SPECIFIC DATA WHICH NEED UNIQUE ATTENTION Conditional formatting 174 Contacts 248 CONTROLLING THE WORKSHEET INSIDE A WORKBOOK 60 Copying a worksheet 62 COPYING EXCEL FORMULAS TO THE OTHER CELL 88 COUNTIF function 102 COUNTING DATA ITEM WITH “COUNT” AND “COUNTIF” FUNCTION 102 CREATING A NEW PIVOT TABLE FROM THE BEGINNING 197 CREATING A PROFESSIONAL REPORT 333 CREATING AN EXCEL WORKBOOK FROM THE SCRATCH AND PRESET TEMPLATE 6 CREATING AN IMPRESSIVE WORKSHEET FOR EFFECTIVE READING 127 CREATING AN INDEX 284 Creating Query with Query Design 317 Creating Query with Query Wizard 318 Criteria 326 currency 30 Currency 257 CUSTOMIZING ONE’S CELL STYLE 147 D DATA COMPUTATION WITH FORMULAS AND FUNCTIONS 69 DATA EDITING SHORTCUTS 209 Data entering by switching to Datasheet view 293 Data entering with the help of a Form. 293 Data mismatch 341 DATA SELECTION SHORTCUTS 206 DATA TABLE TECHNIQUE ANALYSIS 187 DATA TYPE 256 DATA TYPE FOR ENTERING FIELDS257 data validation 34 Data validation guide 34 DATABASE FILE 235 DATABASE FILE FROM THE PREFORMATTED TEMPLATE 237 Database table 230 DATABASE TABLES RELATIONSHIP 286 Datasheet view 254 DATE CRITERIA 327 date format 21 Decimal places 271 decimal point 30 decimal switch up and down button. 31 Default Value 273 Deleting a comment 54 Deleting a worksheet 63 Deleting cell contents 59 delimiters 217 Design Grid 321 Design View 253 DESIGNING A DATABASE 242 DIFFERENCES BETWEEN EXCEL 365 AND OFFLINE 4 DIGGING DEEP INTO FUNCTIONS 95 DIVERSE WAYS OF ENTERING CELL FOR FORMULAS 80 DOCUMENT ACCESSIBILITY 5 DOCUMENT SAVING METHOD 4 Doing away with empty rows, columns, and cells at the middle of your data entry drag the fill handle 25 draw border or draw border grid 151 E edit mode 38 Edit mode restriction Edit relationship 39 291 16 174 Editing a comment 53 EDITING WORKSHEET CONTENTS 38 Enforce referential integrity 290 Ensure to close all opening parentheses within the formula 78 Enter, Ready or Edit mode 10 ENTERING A CELL RANGE 81 ENTERING A FIELD INTO A BLANK DATABASE FILE 258 ENTERING CELL REFERENCE VIA CLICKING80 ENTERING DATA IN A WORKSHEET 13 Entering data into the form you created 301 ENTERING DATA WITH THE HELP OF A FORM 300 ENTERING EXCEL DATE AND TIME 21 ENTERING EXCEL FIGURES 20 ENTERING EXCEL TEXTS 18 Entering headers and footers on the page 167 ENTERING SPECIFIC LIST AND SERIAL DATA QUICKLY WITH AUTO-FILL COMMAND error button (yellow exclamation mark 90 error checker menu 91 ESSENTIAL EXCEL 365 SHORTCUTS CODES 204 ESSENTIAL TECHNIQUES OF ENTERING DATA 15 EXAMINING EACH FIELD PROPERTIES SETTINGS 268 Excel 365 1 EXCEL 365 (ONLINE EXCEL) 4 EXCEL 365 AND MICROSOFT OFFICE 1 Excel Ribbon 9 Excel workbook: 9 Excel worksheet 9 Extracting lookup wizard from another database table: 276 extraction pattern 27 F FEATURES AND VERSION UPDATE 4 FIELD PROPERTIES 266 Field size 268 Fields 230 FILE SHORTCUTS 209 fill tab 155 FILTER BY FIELD CONTENT 311 Filter by Form 314 FILTER BY SELECTION 314 FILTERING A DATA LIST 180 Filtering And Querying Table Format For Number range operators Filtering Table Format For Text range operators 313 FINDING AN OBJECT WITH THE PANE 240 first column 43 first-row header 181 Format 269 Format as table” menu 149 format cell 155 FORMATTING EXCEL NUMBERS, DATES, AND TIMES 29 FORMATTING PIVOT TABLE AND IMPROVING ITS LAYOUT 199 FORMATTING SHORTCUTS 207 Formula bar 10 FORMULATING ARGUMENT IN FUNCTIONS 95 freeze pane button 42 freeze the first row and first column 43 freeze top row 43 Freezing 41 Freezing and Hiding a field 295 FREEZING ROWS AND COLUMNS 41 Function library 98 313 G GOAL SEEK COMMAND ESTIMATION ANALYSIS Grandtotal 202 184 H HANDLING THE DATA LISTS 177 HIDING ROWS AND COLUMNS 45 Hiding your worksheet 67 HORIZONTAL ALIGNMENT(SIDE TO SIDE ALIGNMENT): Hyperlink 258 127 I IDENTIFY AND RECTIFYING ERROR IN EXCEL FORMULAS 89 23 IF FOR PERFECT CONDITION ANALYSIS 109 IF function 109 IFS function 107 IFS FUNCTION COMPARES TO IF AND NESTED IF WHEN TESTING MULTIPLE CONDITION ignore the error 17 IME Mode/IME Sentence Mode: 276 IMPORTANCE OF A PRIMARY KEY 263 IMPORTING A DATABASE TABLE 251 Indexed 275 INDISPENSABLE FUNCTION 101 Input Mask 271 Insert Function 98 Insert function button 10 Insert number into the cell without formatting 79 insert page break 163 insert sheet rows 141 INSERTING AND DELETING ROWS AND COLUMNS 139 Inserting page break 163 INSERTING RECOMMENDED PIVOT TABLE 194 ISOLATING DATA WITH LEFT, MID, AND RIGHT FUNCTIONS 121 Issues 248 L LARGE AND SMALL FOR NUMERICAL VALUE COMPARISON. LARGE AND SMALL function 124 Large Number 257 Layout Modification 339 Layout Report 201 LEN FOR DEFINING CHARACTER LENGTHS 123 LEN function 123 Line, columns, or win/loss 172 little red triangle 52 Loan amount 184 long date format 33 Lookup wizards 258 124 M Managing cell range name 84 Many-to-many relationship 287 margin modification 340 MAXIMUM AND MINIMUM FOR OBTAINING HIGHEST AND LOWEST VALUE MAXIMUM AND MINIMUM function 110 merge and center 132 MERGING AND CENTER-SPECIFIC TEXT ACROSS OTHER CELLS 131 METHODS OF ENTERING DATA 14 Microsoft 365 224, 225 MICROSOFT OFFICE 365 APPLICATION 1 Microsoft website. 2, 226 MORE HORIZONTAL ALIGNMENT OPTION 128 more Number formats 29 MORE VERTICAL ALIGNMENT OPTION 130 MOVING A FIELD 265 Moving amidst worksheet 60 Moving and copying cell contents via dragging 59 Moving and copying the cell contents 57 MOVING HERE AND THERE WITHIN A WORKSHEET 39 MOVING, COPYING, AND DELETING CELL CONTENTS 57 Multiple field index 285 My table has headers 149 N NAVIGATING ACROSS A WORKSHEET 205 NAVIGATING WITHIN A WORKSHEET SHORTCUTS 204 NAVIGATION PANE 238 NESTED IF function 108 NETWORKDAY AND TODAY FOR DAY ASCERTAINING NETWORKDAY function with holiday 115 NETWORKDAYS function 115 New Comment button. 52 New Values 273 Number 257 Number tab 30 Numbering worksheet page 165 NUMERIC CRITERIA 326 115 O 110 107 OFFER A COMPELLING AND CHARMING WORKSHEET offline preset template 7 OLE object 258 ONE VARIABLE DATA TABLE ANALYSIS 187 One-to-many relationship 287 One-to-one relationship 287 online templates 8 OPEN CREATE DIALOG BOX SHORTCUTS 205 OPENING DATABASE TABLE 253 OPENING QUERIES AND SWITCHING VIEW 319 OPERATORS OF EXCEL FORMULAS 73 Order of Precedence 75 165 P page layout 157 Parameter of sorting 308 paste special 213 paste special option 119 Payment (Monthly)= 184 Payment period (Monthly 184 PAYMENT SYSTEM 4 perfect color 155 PERFECT TRANSPOSITION 214 PIVOT TABLE DATA ANALYSIS 194 Pivot table style 199 pivot table template 195 PMT FOR CALCULATING THE PERIOD OF THE LOAN PAYMENT 113 PMT function 113 Pointing at the data during calculation 15 POINTING TO FORMULAS RESULT IN FORMULA 71 POWERFUL TOOLS FOR ANALYZING DATA 172 PREVENTING OTHERS FROM INTERFERING WITH YOUR WORKSHEET Print area menu 158 PRINTING PORTION OF THE WORKSHEET 158 PRINTING WORKSHEET IN LANDSCAPE FORMAT 160 Protecting a worksheet 64 Putting worksheet data to the center of the page 168 Q QUERY DESIGN WINDOW 321 Quick style menu 150 QUICKLY COMBINING DATA WITH FLASH FILL COMMAND 25 QUICKLY EXTRACTING DATA WITH FLASH FILL COMMAND27 R RECOGNISING ROWS, COLUMNS, AND CELLS 11 Recommended Pivot table button 195 Records 230 RECTIFYING ERROR AS IT APPEARS 90 RECTIFYING ERROR VIA TRACING CELL REFERENCES 92 RECTIFYING WITH ERROR CHECKER91 Reference Operator 73 RELATING ACCURATELY WITH THE PAGE BREAK 161 Relative referencing 210 Relative to Absolute reference 211 removing a table from the window 289 removing all tables from the window 289 Removing filtering effects 184 RENAMING AND DELETING A FIELDS 265 Renaming worksheet: 61 report Layout and Orientation 336 Report wizard 333 Reports 234 RIBBON SHORTCUTS 206 ROWS AND COLUMNS HEADINGS TO REPEAT ON EVERY PAGE ROWS AND COLUMNS SHORTCUTS205 RUNNING A QUERY 328 169 S SAVING YOUR QUERY 327 scope of the name 82 Scroll bar 10 Searching for a comment 53 Selecting a block of cell that next to one another 55 Selecting a single cell 55 64 Selecting a worksheet 62 Selecting columns 56 Selecting non-adjacent 56 Selecting rows 56 Selecting the whole worksheet 57 Self-Customized lookup wizard 276 SETTING DATA VALIDATION GUIDE 34 Sheet 1, 2, 3, 13 short date format 33 Short Text 257 SHORTCUTS AND CONTROL KEYS 342 Show Date Picker: 276 Shuttle Bar to open/close 239 SIGNIFICANCE OF ONLINE EXCEL 4 Smart tags 275 Sorting 308 SORTING A DATA LIST 177 SORTING A DATABASE FIELD 308 Sorting a single column 177 Sorting multiple columns 179 SPEAK NEW LIFE TO WORKSHEET WITH EXCEL CELL STYLE FORMATTING SPLASHING COLOR ON THE WORKSHEET 155 split button 44 Splitting 44 SPLITTING ROWS AND COLUMNS 44 Status bar 10 STRUCTURING A WORTHWHILE WORKSHEET 127 Summary Total Query Function 331 T tab color 63 Table pane 321 Tasks 248 Text Align 275 TEXT CRITERIA 327 Text Format 276 text sits between A6 and B6, 19 TEXT TO COLUMN COMMANDS 215 TEXTJOIN 105 The AVERAGE function 111 The find command 304 The Forms 232 The LEFT function 121 The MID function 122 The NETWORKDAY function without holiday 116 The number should not be enclosed with a quotation sign 77 THE PRIMARY KEY FIELD 263 The RIGHT function 122 The switch function 106 THE TERM “MICROSOFT 365” 224 The TODAY function 116 the vertical heading menu 131 TIPS AND TRICKS EXPOSURE FOR ENTERING DATA IN A DATASHEET 295 to check over each formula, 89 to switch the current view 256 TOGETHERNESS AND COLLABORATION 5 Top & Bottom rule, Data bar, Area chart, 175 Tracing dependent 93 Tracing precedent 92 Traditional Access 225 TRADITONAL EXCEL( EXCEL 2016 & 2019) 4 TWO VARIABLE DATA TABLE ANALYSIS 191 Typing the function and argument into the formula bar or the concerned cell: 97 U UNDERSTANDING EXCEL FORMULAS 69 UNDERSTANDING EXCEL WINDOW INTERFACE 9 UNDERSTANDING OFFICE 365 APPLICATION 1 UNDERSTANDING ORDER OF EXCEL OPERATOR PRECEDENCE UNDERSTANDING SPARKLINE FEATURE 172 Unhide 49 unhide the first or A column 50 unhide the first row 47 unhide the worksheet 67 Unicode Expression 275 unprotect the sheet 66 75 145 UPPER, PROPER AND LOWER FUNCTION 116 Users 248 USING ANOTHER WORKSHEET CELL CONTENTS IN FORMULAS 86 USING CELL RANGE NAME RATHER THAN CELL REFERENCES 81 USING CELL REFERENCE IN FORMULAS 69 Using down arrow and tab key for quick auto command 78 USING EXCEL HELP TO ENTER ARGUMENT FOR EACH FUNCTION 96 USING EXCEL PRESET CELL STYLE 145 USING PASTE SPECIAL COMMANDS 212 USING TABLE STYLE FORMATTING 149 UTILIZE QUICK ANALYSIS TOOL (QAT) 218 V Validation Rule 273 Validation text 274 VARIOUS WAYS OF SELECTING CELLS IN A SHEET 55 VERTICAL ALIGNMENT(TOP TO BOTTOM ALIGNMENT)129 Viewing the page break position 161 W Way of Inserting percent, currency, and other symbols with numbers 15 WHAT IS AN ACCESS DATABASE 229 WHAT TO DO BEFORE PRINTING A WORKSHEET 156 WHEN TO INDEX AND WHICH FIELD IS TO BE INDEXED 283 WORKING WITH THE WORKSHEET 38 Worksheet shifting button 10 worksheet tab 62 worksheet tab. 63 Y yellow rhombus Yes/No 257 17