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The Rapid Application Development (RAD) Approach
The method for application development within the INFOSYS
environment insures the most efficient and risk adverse
approach to software development.
Discovery uses detail information to assure management that
the project is feasible, has a viable plan, and has achievable
targets. From this phase a plan for the entire engagement is
generated and approved by the project sponsor.
The Iterative Approach requires that ADDI cycles be repeated
multiple times enabling the customer input all along the
development path.
- Analysis is a set of guidelines that is used in detailing the
tasks, high-level USE Cases and results necessary to translate
the requirements into a new or revised computer system.
- Design is a set of guidelines that will be used to a detail
system design for each step or USE Case.
- Development is the actual conversion of requirements (USE Cases)
into code so the system will perform the new or revised process.
- Installation puts the new system or process or USE Case into action.
Post Installation Review provides the necessary measure to see that
all engagement commitments were achieved.
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