Systems Analysis and Design Methods
- 2a ed
- California: Irwin, 1989
- 797p.; 24cm
Incluye Bibliografía.
1989
The information systems analyst. The business and its users as a system. Modern information systems. A systems Develpment life cicle. The structured methodologies. How to analyze and information system: a problem solving approach. Process Modeling with physical Data Flow Diagrams. Data modeling with logical entity relationship diagrams. Process modeling with logical data flow diagrams. Defining logical data and information requirements in a project dictionary. Defininf logical policies and procedures in a project dictionary. How to design an information system: traditional and prototyping approaches. Designing conventional computer files and controls. Designing modern computer databases. Designing and prototyping computer outputs and controls. Designing and prototyping computer inputs and controls. Designing and prototyping the user interface and on-line terminal dialogues. Designinf computer based methods, procedures and controls. Designing structured programs. How to implement and evaluate a new information system. Project management tools and techniques. Fact finding techniques. Communications skills for the systems analyst. Feasibility and Cost-benefit analysis tools and techniques.