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

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.

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.

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.

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

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

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

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

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

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

Principles of Information Systems, Sixth Edition Examples of Transaction Processing

Principles of Information Systems, Sixth Edition Transaction Processing Systems

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

Principles of Information Systems, Sixth Edition Document Production and Reports

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

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?

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

Principles of Information Systems, Sixth Edition Document Production Reports

Principles of Information Systems, Sixth Edition Traditional Transaction Processing Applications

Principles of Information Systems, Sixth Edition Order Processing Systems

Principles of Information Systems, Sixth Edition Order Processing Systems

Principles of Information Systems, Sixth Edition Order Entry System

Principles of Information Systems, Sixth Edition Shipment Planning

Principles of Information Systems, Sixth Edition Inventory Status Report

Principles of Information Systems, Sixth Edition Invoicing

Principles of Information Systems, Sixth Edition Customer Relationship Management

Principles of Information Systems, Sixth Edition The 15 Top-Rated CRM Software Packages

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

Principles of Information Systems, Sixth Edition Purchasing Systems

Principles of Information Systems, Sixth Edition Accounts Payable

Principles of Information Systems, Sixth Edition Accounts Payable

Principles of Information Systems, Sixth Edition Accounting Systems

Principles of Information Systems, Sixth Edition Accounts Receivable

Principles of Information Systems, Sixth Edition Accounts Receivable Aging Report

Principles of Information Systems, Sixth Edition Typical Paycheck Stub

Principles of Information Systems, Sixth Edition Payroll Journal

Principles of Information Systems, Sixth Edition General Ledger

Principles of Information Systems, Sixth Edition General Ledger

Principles of Information Systems, Sixth Edition ERP Software Vendors

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

Principles of Information Systems, Sixth Edition Enterprise Resource Planning

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

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

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

Principles of Information Systems, Sixth Edition ERP System

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

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