Features of the SDLC Waterfall Model
- Sequential Approach: The waterfall model involves a sequential approach to software development, where each phase of the project is completed before moving on to the next one.
- Document-Driven: The waterfall model relies heavily on documentation to ensure that the project is well-defined and the project team is working towards a clear set of goals.
- Quality Control: The waterfall model places a high emphasis on quality control and testing at each phase of the project, to ensure that the final product meets the requirements and expectations of the stakeholders.
- Rigorous Planning: The waterfall model involves a rigorous planning process, where the project scope, timelines, and deliverables are carefully defined and monitored throughout the project lifecycle.
Overall, the waterfall model is used in situations where there is a need for a highly structured and systematic approach to software development. It can be effective in ensuring that large, complex projects are completed on time and within budget, with a high level of quality and customer satisfaction.
Importance of SDLC Waterfall Model
- Clarity and Simplicity: The linear form of the Waterfall Model offers a simple and unambiguous foundation for project development.
- Clearly Defined Phases: The Waterfall Model’s phases each have unique inputs and outputs, guaranteeing a planned development with obvious checkpoints.
- Documentation: A focus on thorough documentation helps with software comprehension, upkeep, and future growth.
- Stability in Requirements: Suitable for projects when the requirements are clear and steady, reducing modifications as the project progresses.
- Resource Optimization: It encourages effective task-focused work without continuously changing contexts by allocating resources according to project phases.
- Relevance for Small Projects: Economical for modest projects with simple specifications and minimal complexity.