1.Previous
3.Next

* Problem analysis: the process of understanding problems and needs and arriving at solutions that meet them
* Requirements analysis: determining the conditions that need to be met
* Logical design: looking at the logical relationship among the objects
* Decision analysis: making a final decision Use cases are widely used system analysis modeling tools for identifying and expressing the functional requirements of a system. Each use case is a business scenario or event for which the system must

1.Previous
3.Next