Access: Revision Revise the key terms and procedures required to pass the Access part of the practical exam. Microsoft Access Mini-SOW 6/6 If a table in a database has 12 records and 7 fields. How many invidiual pieces of data? Collecting large Amounts of data is sometimes called ‘Big Data’ and Articial Intelligence algorytms and can anelyse it looking for paterns. List 5 organisations you think keep databases – and write down the sort of data you thin they keep. Why do they need it? Mail Merge Using a database to quickly create letters or other documents with different people’s details on them. TRY THESE QUIZZES Visit: Basic Quiz: https://forms.gle/kut9U2uGJoxsckiz5 Advanced Quiz: https://forms.gle/MpFytS9PJJ8tYwd69 SPIRAL REVIEW “ Using your books – write down 5 key questions on our topic from… 1 week ago 1 week ago 2 weeks ago 3 weeks ago Challenge others in the class 4 weeks ago “ FLASH CARDS Using the keyword cards attached to this point create a set of ‘flash cards’ Each keyword has been designed so it can be printed, cut, folded and glued to make a reusable set of revision cards. Test yourself with each keyword before turning it over to reveal the true definition. Key word: Write a definition: Glossary & Keyword Spotlight Write a sentence in which the word is used correctly: Create a question where the keyword is the answer: Got it! Almost! Not Yet! Draw a small picture to help you remember this keyword: What other words are like this? “ Paired Quiz Look through your silent-self quiz and your book. Pick out details and ask your partner questions about them. Take it in turns to test each other. Quiz-Quiz-Trade Activity. Let’s learn some of the key vocabulary we will need! (Print the keywords at the end of the lesson.) 1. Walk carefully around the classroom 2. Stop and partner up when the teacher says so. 3. Take turns in asking and answering your questions. 4. Trade question cards and go back to walking carefully. (shiniest shoes/longest hair/tallest goes first) HOT SEAT “ Who can answer the most number of Questions in just 1 minute? Challenge: Just a minute Who can say the most without also pausing, umming or erring? Num/Lit Settler Buy access to the rest of the unit and get… £30 11 RESOURCES “ 12 Up for the ultimate challenge? CHALLENGE CARDS Try to complete the lesson activities on the PowerPoint at your own pace and speed. When complete show your teacher to claim 5 DOJO POINTS! Once complete – try the challenge on slide 21!! Up for the ultimate challenge? Try to complete the lesson activities on the PowerPoint at your own pace and speed. When complete show your teacher to claim 5 DOJO POINTS! Once complete – try the challenge on slide 21!! Up for the ultimate challenge? Try to complete the lesson activities on the PowerPoint at your own pace and speed. When complete show your teacher to claim 5 DOJO POINTS! Once complete – try the challenge on slide 21!! Give your writing a boost! Make use of these words to improve your writing and analysis. Openers ▪ Firstly ▪ Additionally ▪ Moreover ▪ However ▪ Furthermore ▪ Similarly Analysis ▪ Claims ▪ Because ▪ Compared to… ▪ This explains… ▪ Consequently.. . ▪ Makes clear… Connectives ▪ Also ▪ Although ▪ Another... ▪ Therefore ▪ But also Importance ▪ Significantly ▪ Cruically ▪ Fundamentally ▪ Deliberately ▪ Directly ▪ Pivotally Categories ▪ Social ▪ Economic ▪ Political ▪ Religious ▪ Long Term ▪ Short Term Comparing ▪ Alternatively… ▪ In contrast… ▪ Instead… ▪ On the other hand… ▪ However… ▪ Unlike… Provisos (conditions) ▪ Despiite this… ▪ With this in mind… ▪ Provided that… ▪ Nevertheless… ▪ This allowed… Evidence ▪ For example ▪ For instance ▪ To give an illustration ▪ This is shown by,,, Conclusions ▪ In conclusion ▪ Above all ▪ Overall ▪ All things considered QQT Question Cards Q Q T Q: What is a ‘text’ data type? Text is alphanumeric data, in MS Access it comes in two forms ‘short text’ (256 characters max) or long text (unlimited). Q Q T Q: What is a ‘Number’ data type? Any string of numbers, usually for used calculations or recording values Q Q T Q: What is a ‘date/time’ data type? Data that shows the date – usually in the dd/mm/yyyy format (outside the US) and mm/dd/yyyy (inside the US). Q Q T Q: What is a ‘boolean’ data type? Boolean data types are one of two states ‘true’ or ‘false’. In Access it is usually ‘yes’ or ‘no’. QQT Question Cards Q Q T Q: What is ‘design view’ This function in MS Access allows you to enter the fields and select the data type for that field. Q Q T Q: What is ‘datasheet view’ Once you have set up the fields (headings) for your database you can switch to datasheet view to enter the actual data. Q Q T Q: What is a ‘field’ in MS Access A piece of data you wish to collect (e.g. name, age, d/o/b, address etc). Q Q T Q: What are data types? Each field is given a specific ‘data type’ – only that type of data can be added. It is a form of data validation, to make sure the correct data is entered in the correct place. Alphanumeric Boolean Letters and numbers are alphanumeric data, in MS Access they come in two forms ‘short text’ (256 characters max) or long text (unlimited). Boolean data types are one of two states ‘true’ or ‘false’. In Access it is usually ‘yes’ or ‘no’. Flat File Database Relational Database A database with just one table Many tables linked together inside one database. Entity Attribute An ‘entity’ is what we call the database as a whole. An ‘attribute’ is a feature or characteristic in the database itself, e.g. a category like name, or age Datasheet View Design View Allows you to enter records into a table you have already created using the design view. Lets you set out the fields (columns) in your table and set their data types. Records Fields A set of data put into a table about one particular item or person (a row of information) The heading/category/column heading in a table. Primary Key A unique number (like your EID) that can identify a person’s data in different tables. Foreign Key A primary key from one table which appears in another table. Referential Integrity This is what we say a database has if one or more primary keys exist in another table as a foreign key. Data Validation Unsorted Making sure the type of data entered is of the correct type (E.g. number, letter etc.). It does not guarantee the data is accurate. Records in a table that are not sorted in any way. Ascending Descending When data is sorted from the smallest first (or alphabetically) When data is sorted in reverse order, with the largest force (or the alphabet backwards) Advanced Filter/Sort Toggle Filter Sorting by one field and then by a second in order. Apply the advanced sort you have just entered in Access Query Dynaset A request for data from one or many different tables. The results from a query are stored in a dynaset (stands for Dynamic Subset). Criterion Logical Operators A value which needs to be matched/met in order for data to ‘qualify’ to appear in the query report. Commands like AND, OR and NOT that allow you to refine your query search. Conditional Operators Conditions you can attach to a query search, such as greater than “>”, less than “<“ and greater than or equal to “”|>=“ Logical Operators Commands like AND, OR and NOT that allow you to refine your query search. Wizard Report A user friendly method of creating tables, queries and reports inside MS Access A means of presenting data from a query in a more visually engaging way for presentation to management or customers. Mail Merge Report Using a database to quickly produce letters or documents for many customers. A means of presenting data from a query in a more visually engaging way for presentation to management or customers.