CASE Tools - PowerPoint PPT Presentation

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CASE Tools

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Set of tools to aid in the systems development process. Generally ... select Gane & Sarson and leave other options as they are. Create your first diagram ... – PowerPoint PPT presentation

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Title: CASE Tools


1
CASE Tools
Computer-Aided Software Engineering
  • Overview

2
What is CASE?
  • Set of tools to aid in the systems development
    process
  • Generally include
  • diagramming tools
  • business rules
  • data repository

3
Which one we will use?
  • Visible Analyst student edition
  • Process Modeling (Data Flow Diagrams)
  • Data Modeling (Entity-Relationship Diagrams)
  • Repository
  • It has the ability to generate Access DDL
  • MIS Lab
  • Every other machine has VA (8 groups)
  • Only 2 projects can be created

4
How to start?
  • What you will see and do
  • Main VA screen as show in this image
  • Create a project from File, New Project
  • this dialog will open
  • give a name and description
  • select Gane Sarson and leave other options as
    they are
  • Create your first diagram
  • Select File, New Diagram and select the type you
    want in the example Data Flow
  • Use this part of the toolbar to draw, and File,
    Save to save it
  • You can open your diagram by using File, Open
    Diagram and selecting from a list like this one

5
Examples
  • A familiar one -- Print Shop
  • The VA tutorial project
  • data flow diagram of DMV
  • you can also tile two diagrams
  • by double or right clicking on an object you can
    define it
  • data model of the DMV system
  • you can also define each data element

6
Class demonstration
We will see now a class demonstration of VA,
very similar to what I have presented.
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