A lot of the times during the bidding phase of a project I receive a software system's requirements from our potential customers in a very unstructured format from various sources [email, word ...
When a login is needed in a system to perfom any action. How do you express that in a Use Case Diagram? I have a system that will allow employees to perform sells. They must be logged in, but once ...
Use cases are primarily meant for interaction between user and a system. It could be used for interaction between system and another system. The actors are primarily roles. It is easy to document ...