Information systems

Prof. Othman Alsalloum
Prof. Othman AlsalloumProfessor at King Saud University à King Saud University
Major Topics ,[object Object],[object Object],[object Object],[object Object],[object Object]
Information ,[object Object],[object Object],[object Object]
Categories ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Level of Categories ,[object Object],[object Object],[object Object],[object Object]
Transaction Processing Systems (TPS) ,[object Object],[object Object],[object Object],[object Object]
Office Automation Systems (OAS) and Knowledge Work Systems (KWS) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Management Information Systems (MIS) ,[object Object],[object Object],[object Object],[object Object]
Decision Support systems (DSS) ,[object Object],[object Object],[object Object]
Expert Systems ,[object Object],[object Object],[object Object]
Group Decision Support Systems (GDSS) and  Computer Supported Collaborative Work Systems (CSCWS)  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Executive Support Systems (ESS) ,[object Object],[object Object],[object Object]
Integrating New Technologies ,[object Object],[object Object],[object Object],[object Object],[object Object]
Integrating New Technologies ,[object Object],[object Object]
E-Commerce Application and  Web Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Enterprise Resource Planning (ERP) Systems ,[object Object],[object Object],[object Object]
Systems for Wireless and Handheld Devices ,[object Object],[object Object],[object Object]
Open Source Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Nature of Analysis and Design ,[object Object],[object Object],[object Object],[object Object]
Systems Analyst ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Systems Development Life Cycle (SDLC): ,[object Object],[object Object],[object Object]
Systems Development Life Cycle (SDLC): ,[object Object]
Phase 1: Identifying Problems, Opportunities and Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Phase 2: Determining Information Requirement ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Phase 3: Analyzing System Needs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Phase 4: Designing the Recommended System ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Phase 5: Developing and Documenting Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Phase 6: Testing and Maintaining the System ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Phase 7: Implementing and Evaluating the System ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Maintenance ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Impact of Maintenance ,[object Object]
Impact of Maintenance Figure 1.5: Resource consumption over the  system life
CASE Tools ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CASE Tool Categories ,[object Object],[object Object],[object Object],[object Object]
Upper CASE ,[object Object],[object Object],[object Object],[object Object],[object Object]
Upper Case ,[object Object]
Lower CASE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Traditional VS Case system development life cycle Figure 1.7: Traditional VS Case SDLC
Reverse Engineering ,[object Object],[object Object]
Advantages of Reverse Engineering ,[object Object],[object Object],[object Object],[object Object],[object Object]
Object-Oriented Analysis and Design ,[object Object],[object Object]
Alternative Methodologies ,[object Object],[object Object],[object Object],[object Object],[object Object],1.
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  • 31. Impact of Maintenance Figure 1.5: Resource consumption over the system life
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  • 37. Traditional VS Case system development life cycle Figure 1.7: Traditional VS Case SDLC
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