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Non functional requirements
Non functional requirements









non functional requirements

Now you need to figure out how to solve the problem.ĭuring this entire process, you should be doing plenty of research to help you figure out where to focus your best efforts. Imagine that you’re losing customers too quickly. Functional requirements benefit from detail too, but they land between business requirements and technical requirements in terms of specificity.

non functional requirements

What is a functional requirement? Functional requirements are the what.

non functional requirements

This is a good thing! It doesn’t need to be perfect right away-it just needs to be a starting point to help you define the other requirements involved with your business plan. While you might define your initial business requirement right away, you’ll probably end up refining it as your technical requirements and functional requirements become clear. A business requirement needs to be open and flexible for the other requirements to properly solve the problem presented. There is a fine line you shouldn’t cross, as a business requirement that’s too specific can affect how the other elements mesh together. While making your business requirements more specific is okay, it isn’t required for the whole system to work correctly. technical requirements go, business requirements tend to be the least specific. What a Business Requirement NeedsĪs far as business requirements vs. The solution comes later and shouldn’t be part of the requirement. Keep in mind that a business requirement is not the how or the functionality of the system.Ī business requirement needs to focus on the problem or opportunity on hand and why it should be pursued. You could even combine the two, in which case your business requirement example would be, my business requirement is to find and eliminate whatever issue is causing me to lose customers. Your business requirement would be to figure out why you’re losing customers or to fix whatever issue is causing you to drop them in the first place. Let’s say that your business has been losing more customers than usual, and it’s starting to affect the viability of your business. Typically, that involves things related to customers, employees, or business functions. These requirements are also what a business has to do or have if it wants to stay in business. Usually, a business has some sort of goal (or problem) in mind that the requirement should help reach or solve.Įssentially, a business requirement is what the business wants to do (or get done). What is a business requirement? In short, it’s the why. Get a handle on what each means and how they differ from one another.











Non functional requirements