Step-by-Step Details to Ensure
Software Development Success.
Making the correct choice of SDLC
What is software developing life cycle?
Based on organization requirements
Break down of SDLC steps
A software development life cycle, also known as a software development process, is a methodology used for the development of a software product.
There are several methodologies for such processes, each method accomplishes software development by using different tasks or activities that take place during the software development process.
Implementation of design
Testing/ verification Rollout/ maintenance When to use waterfall
When to used the Waterfall Methodology
Well defined requirements
Stability of production definition
Technology is understood
Upgraded version of an existing software
Porting existing software to a new platform
A modification of the
Waterfall that verifies and validates the software.
Product testing is done in parallel at each phase of development V-Model Methodology Stages
Code and Unit Test
When to use the V modelMethodology
Appropriate for systems requiring superior reliability
Software requirement are identified upfront
When software modification can adapt to changing requirements past the analysis phase When solution and technology are identified Rapid Application Model (RAD)
Business Model requirements Methodology
Data Model, user description people
When to use the RAD Methodology
Requirement can be identified
End user involvement through the life cycle Software functionality released in increments System can be