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Phase-oriented development model for managing development and acceptance processes with integrated testing and quality focus.
The V-Model is a phase-oriented development model for planning, implementing and accepting technical systems. It emphasizes defined roles, comprehensive documentation and integrated verification/validation along a V-shaped lifecycle. Implementation requires coordinated processes, clear decision gates and governance for complex software and systems projects.
Number of defects found relative to phase; measures early defect detection.
Number of deviations from requirements discovered at acceptance.
Hours spent creating and maintaining required artifacts.
Municipal procurement projects use the V-Model to manage and accept complex deliveries.
Medical device manufacturers use the V-Model for traceable testing and regulatory documentation.
Automotive suppliers apply the model to align software and system tests.
Analyze project size and adapt the V-Model
Define roles, milestones and acceptance criteria
Establish verification and test activities per phase