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SYSTEM DEVELOPMENT TOOLS AND TECHNIQUES - Coggle Diagram
SYSTEM DEVELOPMENT TOOLS AND TECHNIQUES
modelling
used to describe and simplify an information system by using a set of business, data, and process models
prototyping
meaning: early working version of an information system
function: to speed up the development process significantly
Computer-Aided System Engineering (CASE) Tools
use a powerful software to help systems analysts develop and maintain information systems
Methods
Structured Analysis
a traditional systems development technique
uses the systems development life-cycle to plan, analyze, design, implement, and support an information system
Object-oriented (O-O) analysis
combines data and the processes that arc on the data into things called objects
(O-O)is used to model real-world business processes and operations
Joint application development and rapid application development
JAD - team based fact binding
RAD - compressed version of the entire process
Other development methodologies
uses Microsoft Solutions Framework (MSF) documents the experience of its own IT teams