CASE Tools – Computer-Aided Software Engineering Tools
All software that supports managerial, technical, or administrative aspects of any part of the software development process is termed as CASE tools.
Use of CASE Tools:
- Facilitating Single Design Methodology: Aiding in the standardization of the development process.
- Rapid Application Development: Improving the speed and quality of system development.
- Testing: Enhancing the testing process through automated checking.
- Documentation: Improving the quality and uniformity of documentation.
- Project Management: Automating various activities involved in project management.
- Productivity and Cost Reduction: Automating various activities in system development and increasing the productivity of the development team.
Role of CASE Tools:
- Project Management
- Data Dictionary
- Code Generation
- User Interface Design
- Schema Generation
- Creation of Metadata for Data Warehouse
- Reverse Engineering
- Re-engineering
- Document Generation
- Version Control
- Object-Oriented Analysis and Design
- Software Testing
- Data Modeling
- Project Scheduling
- Cost Estimation
Advantages of CASE Tools:
- Integrated Development Environment
- Guidance in Development
- Consistency Between the Model and Documentation
Types or Components of CASE Tools:
- Planning and Management Tools
- Analysis Tools
- Design Toolset
- Information Integrator
- Code Generator
- Database Design Toolset
- User Interface Generator
- Report Generator
- Rational Rose: One of the most widely used CASE tools in the software community.
- UML modeling: The Unified Modeling Language is primarily a graphical modeling language used to express designs.
- Emerging CASE tools: Integrated CASE (I-CASE).
- Object-Oriented CASE tools: Paradigm Plus from Protosoft, Rational Rose from Rational, and WithClass
System Analysis and Design Interview Topics for Freshers
System Analysis is the “what” before the “how” in system design. It provides the essential roadmap for crafting a system that is both effective and efficient in solving the intended problem. “Imagine you’re building a dream house. You wouldn’t start hammering nails without a detailed blueprint, right?”The same goes for software development.”
System analysis is the blueprint, while system design translates it into the actual system.
Important Topics for System Analysis and Design Guide
- Information System(IS)
- Characteristics(Properties) of a System Analysis
- Classification of System Analysis
- Distributed Systems
- System Analysis and Design
- System Analyst
- System Development Life Cycle(SDLC)
- Documentation of Systems
- System Requirements Specification(SRS)
- Fact Finding Techniques or Information Gathering Techniques
- Modular and Structured Design
- Form Design
- Report Design
- Process Modeling or Data Flow Diagram (DFD)
- CASE Tools – Computer-Aided Software Engineering Tools
- Implementation of Systems
- Maintenance of Systems
- Audit of Computer Systems
- Viruses
- Concurrent Audit
- Different Kinds of Information Systems