1 / 19

Transaction Processing Systems

Transaction Processing Systems. A transaction is a record of an event that signifies a business exchange A transaction processing system is a basic business system that support the functions of Recording Monitoring Evaluating the basic activities of the business.

levia
Download Presentation

Transaction Processing Systems

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Transaction Processing Systems • A transaction is a record of an event that signifies a business exchange • A transaction processing system is a basic business system that support the functions of • Recording • Monitoring • Evaluating • the basic activities of the business

  2. Fig. 13.1 Transaction Processing Systems

  3. Examples of basic manufacturing/production systems are: • materials purchasing • receiving • shipping • process control • numerical control • equipment • quality control • labor costing • robotic systems

  4. Examples of basic sales/marketing systems are: • sales • telemarketing • order processing • point-of-sales systems • credit authorization

  5. Figure 13.4 Amazon.com Order Processing System

  6. Examples of basic finance/accounting systems are: • accounts receivable • accounts payable • general ledger • payroll • cash management • loan processing • check processing • securities trading

  7. Examples of basic human resource systems are: • personnel record keeping • applicants tracking • positions listing • training and skills • benefits

  8. Questions to ask • Where does the system obtain its data? • What does the system do with the data? • What problems does the system solve? • What differences does the system make?

  9. Office Automation Systems • Data work: use, manipulate, or disseminate information • Knowledge work: create new information using judgment & creativity • Discipline/Principle/Profession/Certification • Office work: coordinate & integrate workers from different functional areas

  10. An office automation system is any application of information technology that increases the productivity of office workers • document management • word processing • desktop publishing • electronic communications • electronic scheduling • data management • project management

  11. Figure 16.2 Four Functions of Management

  12. Figure 16.4 Manager’s Time

  13. 3 roles of a manager • Interpersonal • figurehead, leader, liaison • Informational • monitor, spokesperson, disseminator • Decisional • entrepreneur, mediator, resource allocator, negotiator

  14. Management Support Systems • MIS: summarize & report on the basic operations of a company • DSS: provide data & models interactively to support semi-structured problem solving • EIS: provide data from both internal & external sources to support unstructured problem solving

  15. Figure 16.5 An MIS

  16. Figure 16.7 An DSS

  17. Figure 16.9 An ESS

  18. Artificial Intelligence: the study of how to make computers to do things that require some level of intelligence: • Learn/understand from experience • Acquire & retain knowledge • Respond quickly & successfully to new situations • Solve problems

  19. Expert Systems • Solve problems that require expertise • Use facts and reasoning (rules of thumb) • Explain what it knows and its reasoning process 3 components: • Knowledge base • Inference engine • User interface

More Related