Recently, information on software demand projects is available. The quality of software demand analysis directly determines the success of the software project, the software demand analysis, the time of demand management time will reach 40% to 60%.
At macro, software demand is divided into three levels: (1) Business Requirement (2) User Requirement (3) Functional Requirement
Business Demand Corresponding "Project View" Vision, Scope User Demand Corresponding "Used Case Demand" Software Demand Specification "SRS
It also includes non-functional requirements such as system performance.
