Essentials of Systems Analysis and Design (6th Edition)
Essentials of Systems Analysis and Design (6th Edition)
6th Edition
ISBN: 9780133546231
Author: Joseph Valacich, Joey George
Publisher: PEARSON
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Prototyping Systems
A prototyping system is a system development technique in which a working model for software or system is created, tested, and then modified as required until an acceptable prototype for the final software is obtained. This method is best suitable when a…
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Chapter 1, Problem 7RQ

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Computer-Aided Software Development Engineering (CASE) tools:

  • CASE tool is a software development tool which is used by system analyst to develop information systems.
  • It is a computer assisted method in which software development and maintenance phases are controlled by software tools...

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CASE repository and its uses:

  • A CASE repository is an integrated and standard database which is a common method for providing product and tool integration.
  • A CASE system uses repository to identify objects and rules for reuse.
  • A CASE repository is actually a representation of all relevant information about the developing system in a complete and consistent form.
  • It is a centralized database which contains all diagrams, forms, process flows and definition of other organizational and system components.
  • The general types of CASE tools and its uses are described as follows:
    • Diagramming tools enables the system process, data and control structures to represent graphically...

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Chapter 1 Solutions

Essentials of Systems Analysis and Design (6th Edition)

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