![]() ![]() In this phase, programmers code applications based on project requirements and specifications, with some testing and implementation taking place as well. This might be the shortest phase of the Waterfall process, because painstaking research and design have already been done. Once the design is complete, technical implementation starts. Once this is complete, it is transformed into a physical design using specific hardware and software technologies. ![]() First, a higher-level or logical design is created that describes the purpose and scope of the project, the general traffic flow of each component, and the integration points. Here, software developers design a technical solution to the problems set out by the product requirements, including scenarios, layouts, and data models. Written requirements, usually contained in a single document, are used to describe each stage of the project, including the costs, assumptions, risks, dependencies, success metrics, and timelines for completion. The project manager does their best to get a detailed understanding of the project sponsor’s requirements. The Waterfall methodology depends on the belief that all project requirements can be gathered and understood upfront. Using a software development project as an example, the Waterfall process usually includes stages that look like this: Requirements The idea is that if a worker was to leave during the development process, their replacement can start where they left off by familiarizing themselves with the information provided on the documents. Waterfall is a project management methodology that stresses the importance of documentation. The phases are followed in the following order: The methodology emphasizes that you’re only able to move on to the next phase of development once the current phase has been completed. With Waterfall, the current phase of the project must be completely finished before moving to the next phase. Waterfall involves investing a significant amount of time planning at the beginning stages of the project to set requirements and minimize the risk of problems arising later on during the process. During the early stages of a Waterfall project, project managers outline all the steps to the project upfront, including the schedule, scope, and budget. Waterfall is a top-down approach to project management. Waterfall – planning projects fully, then executing through phases Originating in the manufacturing and construction industries. ![]() Waterfall is a linear, sequential design approach where progress flows downwards in one direction - like a waterfall. Now, let’s take a look at some of the more popular methodologies, in this article we will go through - Waterfall methodology Lean practices, Kanban, and Six Sigma are project management methodologies examples”. Let’s kick things off with a project management methodology definition so that we’re all on the same page:Īccording to the Project Management Institute (PMI), a methodology is defined as “a system of practices, techniques, procedures, and rules used by those who work in a discipline. ![]()
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