Waterfall Versus Agile Methodology- Which Is Right For Your Project?

Waterfall Versus Agile Methodology- Which Is Right For Your Project?

When trying to formulate a repeatable process for a company or organization, many business analysts turn to the utilization of a methodology- a way of organizing the work of development and project management. Methodologies help to define Object-Oriented Analysis & Design, the Unified Process and Joint Application Development (JAD) approach. The right business analysis training courses will teach aspiring business analysts how to utilize different methodologies to define the various parts of a project life cycle, including the Project Initiation Phase, Requirements Analysis Phase, Analysis, Design, Build/Configure, Test, Implementation and Post Implementation. Furthermore, business analyst training programs will be able to teach you about different, popular development methodologies. So what are the most commonly used methodologies taught in business analysis courses and utilized in modern project management?

Introduction To The Waterfall Methodology

Well, the two most popular methodologies currently being used in the world of business analysis are Waterfall Methodology and The Agile Approach. So what are both used for? When is The Agile Approach the right choice for a project, and conversely what does Waterfall Methodology entail? The Waterfall Methodology is a more linear approach to project and software development. In most business analyst courses, you will learn that The Waterfall Methodology is the more traditional option. The sequence of events experienced when The Waterfall Methodology is chosen for a project entail: Requirements Gathering and Documentation, Design, Coding, System Testing, User Acceptance Testing, Remedy of Any Issues, and finally, Delivery. Each of these stages represents a distinct part of the development process and the steps are completed chronologically- meaning the first stage must be completed before the next can be initiated.

Benefits to The Waterfall Approach

So what are some of the benefits of The Waterfall Approach? Well, one is that deliverables are usually decided upon towards the beginning of the project lifecycle- subsequently, planning is a little more straightforward. Furthermore, the progress of the project can be more easily measured as the complete scope of the project and the accompanying work is more understood than in the early stages of Agile Methodology. However, there are some drawbacks to The Waterfall Methodology which make it the second choice for certain project applications. One con to this type of methodology is the necessity of requirements and details from the very beginning of the project lifecycle. You will need clients to provide, and accept, somewhat intimidating details from the project’s origins. Sometimes, this necessity for requirements can be met with tools like wireframes and mockups, but there is always the chance that requirements will not be completely understood or implemented. However, if you are fairly certain about the details and nature of a project, The Waterfall Methodology is often the right choice. You will learn more about the ins and outs of The Waterfall Approach in a business analyst course or business analysis training program.

Introduction to The Agile Methodology

The Agile Methodology, on the other hand, is more team-based and compartmentalized. Rather than schedules and tasks, The Agile Approach relies upon time being “time-boxed” into phases referred to as “sprints.” Each sprint will have both defined durations and deliverables, defined at the beginning of each spring. The customer will determine the priority of deliverables for each sprint. One of the central benefits to The Agile Approach is that work can be reviewed and evaluated by both the client and the project team, at a more frequent basis than with The Waterfall Approach. Daily builds and end-of-sprint demos will help to showcase the work that is currently being done. These opportunities to review the project and its deliverables help to create a strong sense of ownership for the client. However, one con to this process is that the necessity and degree of customer involvement is simply not plausible for busier, or disinterested, clients.

Choosing Between Agile and Waterfall

The right business analysis training course will not only teach you the ins and outs of both Agile and Waterfall Methodologies, but it will also help you be able to align project traits with the two development methodologies. This know-how is crucial for modern business analysts who need to be able to utilize current methodologies for project and software development. If you are searching for the right business analyst course to learn about methodologies and more, look no further than Pierson Requirements Group. Pierson Requirements Group has a wealth of (online) classes to teach you the tools you need to survive in the modern world of business analysis, including specific business analysis courses on The Waterfall Methodology and The Agile Methodology.

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