A Quick Guide for SDLC
SDLC is the short form for software development life cycle Acronym of software development life cycle.
SDLC or software development models
Waterfall model
Spiral model
Iterative model
Big Bang model
V-model
Waterfall Model ďƒ˜
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1 ) Requirement Analysis Phase : In this phase, all the requirements are gathered and analyzed. These requirements come from the customers
Waterfall Model
2) Design : The requirements from first stage are studied in this stage and the design outline is readied. 3) Implementation : Every unit is developed and tested for its functionality which is alluded to as Unit Testing.
Waterfall Model ďƒ˜
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4) System Integration and Testing : Every one of the units or modules developed in the previous stage of implementation are incorporated into a system subsequent to testing of every unit.
Waterfall Model
5) System Deployment : After the functional and non functional testing is done, the product is set in the client environment or released for business. 6) Maintenance : There are some issues which come up in the customer environment.
The Big Bang Model ďƒ˜
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The Big Bang model is SDLC model where there is no particular procedure followed. Big Bang Model is SDLC model where there is no official process undertaken after and almost no planning is needed.
V Model
The V – model is SDLC model where execution of procedures happens in a consecutive manner in V-manner.
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