Software Testing Lifecycle.

Software Testing Life Cycle (STLC) is a testing strategy that can help you efficiently meet software quality standards. STLC enforces systematic testing, which is performed in phases. STLC is often confused with Software Development Life Cycle (SDLC), but while STLC is focused on testing, SDLC encompasses all development stages.

Resources

Find more to learn : https://www.geeksforgeeks.org/software-testing-life-cycle-stlc/

Levels Of Testing.