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Advantages and Disadvantages of the Waterfall Methodology
Advantages of the Waterfall Methodology 1: Know exactly what needs to be done from the start, 2: Step-by-step plan for building the project....... Disadvantages 1: Changes are..
The waterfall model is a systemic and sequential method in the process of software development and project management. The waterfall method consists of a few phases that developers keep working on until the last phase completes all preceding phases. In contrast, the waterfall progression style is more sequential and does not follow a step-by-step methodology as iterative approaches do, but rather each stage builds upon the other.
This particular methodology is named after the waterfall, in which a project moves through stages from its concept, just like a water stream flowing down a predetermined path until the delivery of the project. Therefore, you may classify waterfall as a methodology where development moves sequentially from requirement gathering to system delivery. The fact that is key for Waterfall is that it is structured, therefore different from other approaches; thus, it is meant to be applied in the case of precisely specified requirements and a predetermined scope that are well defined. Let's check out the advantages and disadvantages of the waterfall methodology in this post to get a complete overview of whether you should use it or not.
The key advantage of the waterfall model lies in its strong dedication and alignment towards a well-formed and transparent set of project requirements at the very beginning of the process. At the first stage of the project, the stakeholders engage in a joint process that involves the definition and the writing of a detailed project outlook. This careful requirement gathering process makes all stakeholders, i.e., developers and clients, have a common understanding and agreement about the project's overall objectives.
