Chapter 7 ntegration of Information The Strategic Management of Information echnology
Chapter 7 Integration of Information The Strategic Management of Information Technology
Transaction Processing System Input Process Output Communication Information
Transaction Processing System Input Process Output Information Communication
Steps Toward Integration Windowing Operating System OS/2 Presentation Manager Windows X-Windows(Sun) Transaction Processing Systems Paro‖ Services Sales Order Processing Systems Process Control Systems Corporate Accounting Systems
Steps Toward Integration Windowing Operating System – OS/2 Presentation Manager – Windows – X-Windows (Sun) Transaction Processing Systems – Payroll Services – Sales Order Processing Systems – Process Control Systems – Corporate Accounting Systems
Steps Toward Integration Multi-Tasking Allow Users to run different programs at the same time Windows OS/2(Presentation Manager XWindows Networks Enable Dynamic Integration from Several Sources
Steps Toward Integration Multi-Tasking – Allow Users to run different programs at the same time – Windows – OS/2 (Presentation Manager) – XWindows Networks – Enable Dynamic Integration from Several Sources
Integration Vertical Different Levels of production ex: Oil Company Horizontal Retail Stores ex Wal-Mart
Integration Vertical – Different Levels of Production – ex: Oil Company Horizontal – Retail Stores – ex:Wal-Mart