CASE: (Computer Aided Software Engineering) tools are very useful. We must have a proper knowledge about these tool and their usage. I try my best to introduce CASE tools and further I explain components of CASE tool and the usage of CASE Tool in SDLC(System Development Life Cycle) Upper CASE Tool, Lower CASE, Integrated CASE tools in these slides and Complete Description about all types of CASE tool will be discussed in further slides by me INSHALLAH. Regards...

1. Computer Aided Software Engineering

2.  CASE stands for Computer Aided Software Engineering.
 . It means, development and maintenance of software projects with
help of various automated software tools.
 CASE tools are set of software application programs, which are used to automate
SDLC activities.
 CASE tools are used by software project managers, analysts and engineers to
develop software system.
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3.  CASE tools can be broadly divided into the following parts
 Central Repository
 Upper Case Tools
 Lower Case Tools
 Integrated Case Tools
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4.  CASE tools require a central repository, which can serve as a source of common,
integrated and consistent information.
 Central repository is a central place of storage where product specifications,
requirement documents, related reports and diagrams, other useful information
regarding management is stored.
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5.  Upper CASE tools are used in planning, analysis and design stages of SDLC.
Planning
Analysis
Design
Upper CASE
Tools
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6.  Lower CASE tools are used in implementation, testing and maintenance.
Implementation
Testing
Maintenance
Lower CASE
Tools
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7.  Integrated CASE tools are helpful in all the stages of SDLC, from Requirement
gathering to Testing and documentation.
Planning
Analysis
Design
Upper CASE
Tools
Implementation
Testing
Maintenance
Lower CASE
Tools
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8.  The scope of CASE tools goes throughout the SDLC.
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9. Now we briefly go through various CASE
tools
 Diagram tools
 Process Modeling Tools
 Project Management Tools
 Documentation Tools
 Analysis Tools
 Design Tools
 Maintenance Tools
 Configuration Management
Tools
 Change Control Tools
 Programming Tools
 Prototyping Tools
 Web Development Tools
 Quality Assurance Tools
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10. THANK
YOU
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