Difference between STLC & SDLC

Difference between STLC & SDLC

STLC means "Software Testing Life Cycle".

It involves following stages
1) Preparation of the test strategy
2) Preparation of the test plan
3) Creation of the test environment
4) Writing of the test cases
5) Creation of the test scripts
6) Execution of the test scripts
7) Analysis of the test results
8) Reporting of the bugs
9) Performing regression testing

SDLC means "Software or System Development Life Cycle".

It involves following stages
1) Initiation of the Project
2) Collection of Requirements and Documentation
3) Designing
4) Coding and unit testing
5) Integration testing
6) System testing
7) Installation and acceptance testing
8) Support or maintenance