We have to have a good thing, because you need to manage the "demand" is considered the most important if we are not able to handle the ever-changing needs. will adversely affect the development system is a very.for management, the requirements will be to focus on how to manage the needs of a system can be changed to suit the needs by Using Resources in the least-developedIn order to make sure we can solve the problem that we have been properly and build a system that meets the needs of the user, depending on the management of the need to be as a guide to the system (Systematic Approach).
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