System Development Life Cycle (SDLC)
V-Model
It is an extension of the waterfall model, Instead of moving down in a linear way, the process steps are bent upwards after the implementation and coding phase, to form the typical V shape. The major difference between the V-shaped model and waterfall model is the early test planning in the V-shaped model.
The Usage:
- For the projects where an accurate product testing is required
- For the small and mid-sized projects, where requirements are strictly predefined
- The engineers of the required qualification, especially testers, are within easy reach.
