What are the main advantages and disadvantages of the waterfall method?Ĭompared to agile, the waterfall approach is great for simplifying project planning, tracking task dependencies, and maintaining structure and balance within a project. Therefore, the project team will be responsible for fixing those errors and improving the user experience until the client is satisfied. Maintenance and updatesĭuring this phase, the client will be regularly using the product/services, discovering and reporting any errors that weren’t spotted in the testing stage. If the final product/services meet the set requirements and all uncovered issues are solved, they are delivered to the client for feedback.
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Once the solution has been developed, a series of tests will be performed to ensure everything works properly. For example, if the project’s end goal is to develop a web application, this is when the coding actually starts. Implementing the solutionĪt this phase, requirements and features are turned into tasks that will be assigned to and completed by the team. Designing the frameworkīased on the requirements outlined in the previous step, the project manager needs to come up with a feasible concept for the end product that includes concrete specifications.
By doing this, project managers can efficiently plan the other phases of the project and establish specific goals/deliverables that need to be completed. The goal of this stage is to define and document clear project requirements using client input. The waterfall method includes the following 5 sequential phases : 1. What are the phases of the waterfall method? This plan will include clearly defined roles and milestones and will be followed and documented throughout the project while sticking to those initially set requirements.Įven though the description above might sound strict and unyielding, it helps to remember that this method was first used in the manufacturing and construction industries, where tasks had to be completed in a logical, linear manner on a daily basis. Moreover, the waterfall methodology demands that all the requirements coming from clients and stakeholders need to be defined from the start to create a thorough project plan. Once that happens, there’s no going back. In other words, the next project phase can’t begin if the previous one isn’t finished. Simply put, the waterfall method is a traditional project management approach, where tasks and phases are completed sequentially with all the work progress flowing in one direction, similar to a waterfall. This comprehensive guide covers all the essential information you need to know about the waterfall method: what it is, its phases, main advantages and disadvantages, and when you should use it. If you’re still looking for the right project management methodology and you’re unsure if the waterfall model can help you achieve the best results possible for your team, you’re in the right place.
What are the phases of the waterfall method?.
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