Principles and Learning Objectives • E-commerce is a new way of conducting business, and as with any other new application of technology, it presents both opportunities for improvement and potential problems. • E-commerce requires the careful planning and integration of a number of technology infrastructure components. • An organization’s transaction processing system (TPS) must support the routine, day-to-day activities that occur in the normal course of business and help a company add value to its products and services. • Implementation of an enterprise resource planning (ERP) system enables a company to achieve many benefits by creating a highly integrated set of systems. 2 Ebake.com 3 Revenue Paradigm 4 Business advantages of B2B include: – – – – Managing __________ more efficiently Adjusting more _________to customer demand Getting ___________to market faster Obtaining __________ prices on supplies Sales - Cost of goods sold Gross ________ - Expenses Net ________ 5 Business advantages of B2C include: – Access to a wider __________ of products and services – Access to products at lower costs – __________ for transactions or for obtaining Sales information - Cost of goods sold Gross margin Ebake.com - Expenses Net income 6 The E-Commerce Supply Chain Figure 5.1: Supply Chain Management 7 The E-Commerce Supply Chain (continued) • E-commerce supply chain management allows businesses an opportunity to achieve: – Increased __________ and decreased costs – Improved customer satisfaction – Inventory_________ across the supply chain – Amazon Distribution 8 Mobile Commerce • Mobile commerce ( _________ ) relies on the use of wireless devices, such as personal digital assistants, cell phones, and smart phones, to place orders and __________ business • Issues confronting m-commerce – User-friendliness of the _________ device – Network speed – Security 9 Mobile Commerce (continued) • Handheld devices used for m-commerce have limitations that complicate their use • Wireless application protocol (WAP): a standard set of specifications for Internet __________ that run on handheld, wireless devices 10 E-Commerce Applications • Retail and Wholesale • Manufacturing • Marketing • Investment and Finance • Auctions 11 E-commerce Technology, Infrastructure, and Development Figure 5.4: Key E-Commerce Technical Components 12 Hardware • Storage capacity and computing power required of the Web server depends on: – _________ that will run on the server – Volume of e-commerce transactions • Web __________ hosting 13 Software • Security and identification • Retrieving and __________ Web pages • Web page construction – Static Web page – Dynamic Web page • E-commerce software must support: – Catalog __________ – Product configuration – Shopping-cart facilities 14 Electronic Payment Systems • • • • • • Electronic cash Electronic wallets Smart cards Credit cards Debit cards Charge cards 15 An Overview of Transaction Processing Systems • Provide data for other __________ processes: – Management information system/decision support system (MIS/DSS) – Special-purpose information systems • Process the detailed data necessary to update records about the fundamental business operations • Include order entry, inventory control, payroll, accounts __________ , accounts receivable, and the general ledger. 16 An Overview of Transaction Processing Systems (continued) Figure 5.6: TPS, MIS/DSS, and Special Information Systems in Perspective 17 Traditional Transaction Processing Methods and Objectives (continued) Figure 5.7: Batch Versus Online Transaction Processing 18 Transaction Processing Activities • TPSs – Capture and process data that describes fundamental business transactions – Update databases – Produce a variety of reports 19 Transaction Processing Activities (continued) Figure 5.8: Data Processing Activities Common to TPSs 20 Basic TPS Applications Table 5.4: Systems That Support Order Processing 21 Order Processing Systems • • • • • • • • Order entry Sales configuration Shipment planning Shipment execution Inventory control Invoicing Customer relationship management Routing and scheduling 22 Order Processing Systems (continued) Figure 5.10: Order Processing Systems APL Fulfillment 23 Purchasing and Accounting Systems • Purchasing transaction processing systems include: – – – – Inventory control Purchase-order processing Receiving Accounts payable 24 Purchasing and Accounting Systems (continued) • Accounting transaction processing systems include: – – – – – Budget Accounts receivable Payroll Asset management General ledger 25 Purchasing and Accounting Systems (continued) Figure 5.11: Integration of a Firm’s TPSs 26 TPS Control and Management Issues • Business continuity planning • Transaction Processing System Audit • International Issues ( GLOBAL LOGISTICS ) – – – – Different _________ and cultures _________ in IS infrastructure Varying laws and customs rules Multiple _________ 27 An Overview of Enterprise Resource Planning • Enterprise resource __________ (ERP) systems are used in large, midsized, and small companies • Real-time monitoring of business functions • Timely analysis of key __________ , such as quality, availability, customer satisfaction, performance, and profitability • IN Tech We trust 28 An Overview of Enterprise Resource Planning • Steps in running a manufacturing organization using an ERP system: – – – – – – – Develop _________ forecast Deduct demand forecast from inventory Determine what is needed for production Check _________ for needed raw materials Schedule _________ Assess need for additional production resources Financial forecasting 29 Advantages of ERP • __________ of costly, inflexible legacy systems • Improvement of work processes • Increase in access to data for operational decision making • __________ of technology infrastructure 30 Disadvantages of ERP • • • • Expense and time in implementation __________ implementing change Difficulty integrating with other systems Risks in using one __________ Risk of implementation failure 31