1. Principles of Information Systems, Sixth Edition Transaction Processing & Enterprise Resource Planning Systems Chapter 9

2. Principles of Information Systems, Sixth Edition Principles and Learning Objectives An organization’s 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. –Identify the basic activities and business objectives common to all transaction processing systems. –Describe the inputs, processing, and outputs for the transaction processing systems associated with order, purchasing, and accounting business processes.

3. Principles of Information Systems, Sixth Edition Principles and Learning Objectives TPSs help multinational corporations form business links with their business partners, customers, and subsidiaries. –Identify the challenges that multinational corporations must face in planning, building, and operating their TPSs.

4. Principles of Information Systems, Sixth Edition Principles and Learning Objectives Implementation of an enterprise resource planning system enables a company to achieve numerous business benefits through the creation of a highly integrated set of systems. –Define the term enterprise resource planning system and discuss the advantages and disadvantages associated with the implementation of such a system.

5. Principles of Information Systems, Sixth Edition An Overview of Transaction Processing Systems

6. Principles of Information Systems, Sixth Edition TPS, MIS/DSS, and Special Information Systems

7. Principles of Information Systems, Sixth Edition Traditional Transaction Processing Methods & Objectives Batch processing systems On-line transaction processing (OLTP) On-line entry with delayed processing Process data generated by and about transactions Process data generated for and about transactions Maintain a high degree of accuracy and integrity Produce timely documents & reports

8. Principles of Information Systems, Sixth Edition Traditional Transaction Processing Methods & Objectives Increase labor efficiency Help provide improved service Help build and maintain customer loyalty Achieve competitive advantage

9. Principles of Information Systems, Sixth Edition Batch versus On-Line Transaction Processing

10. Principles of Information Systems, Sixth Edition Integration of a Firm’s TPSs

11. Principles of Information Systems, Sixth Edition Examples of Transaction Processing

12. Principles of Information Systems, Sixth Edition Transaction Processing Systems

13. Principles of Information Systems, Sixth Edition Transaction Processing Activities Data collection –Should be collected at source –Should be recorded accurately, in a timely fashion Data editing Data correction

14. Principles of Information Systems, Sixth Edition Document Production and Reports

15. Principles of Information Systems, Sixth Edition Control & Management Issues Business resumption planning Disaster recovery –Backups

16. Principles of Information Systems, Sixth Edition Transaction Processing Audit Does the system meet its business requirements? Are there procedures and controls? Are the procedures & controls properly used?

17. Principles of Information Systems, Sixth Edition Order Processing Systems Order entry Sales configuration Shipment planning Shipment execution Invoicing Customer relationship management (CRM) Routing and scheduling Scheduling systems

18. Principles of Information Systems, Sixth Edition Document Production Reports

19. Principles of Information Systems, Sixth Edition Traditional Transaction Processing Applications

20. Principles of Information Systems, Sixth Edition Order Processing Systems

21. Principles of Information Systems, Sixth Edition Order Processing Systems

22. Principles of Information Systems, Sixth Edition Order Entry System

23. Principles of Information Systems, Sixth Edition Customer Relationship Management

24. Principles of Information Systems, Sixth Edition Purchasing Systems Inventory control Purchase order processing Receiving Accounts payable

25. Principles of Information Systems, Sixth Edition Purchasing Systems

26. Principles of Information Systems, Sixth Edition Accounting Systems

27. Principles of Information Systems, Sixth Edition ERP Software Vendors

28. Principles of Information Systems, Sixth Edition International Issues Different languages and cultures Disparities in information systems infrastructure Varying laws and custom rules Multiple currencies

29. Principles of Information Systems, Sixth Edition Enterprise Resource Planning Real-time monitoring of business functions Supports human resources, sales, and distribution Accommodates the different ways each company runs business

30. Principles of Information Systems, Sixth Edition Advantages of ERP Eliminates costly, inflexible legacy systems Improved technology infrastructure Improved work processes Increased data access for decision making

31. Principles of Information Systems, Sixth Edition Disadvantages of ERP Expense & time Radical change Integrating with other systems One vendor risks

32. Principles of Information Systems, Sixth Edition ERP System

33. Principles of Information Systems, Sixth Edition Business Application Programming Interface (BAPI)

34. Principles of Information Systems, Sixth Edition Summary Transaction Processing Systems - consist of all components of a CBIS, including databases, telecommunications, and people Transaction Processing Systems Methods - batch, on-line, and on-line with delayed processing Enterprise resource planning (ERP) software - a set of integrated programs that manage a company’s vital business operations for an entire multisite, global organization