Modeling two use cases with an association between them, implying that the use cases communicate with each other.
Keywords: Dependency between use cases, combination of use cases, interacting use cases, messages between use cases, split a use case.
As soon as there is an association between two use cases, this mistake has been made, which makes it very easy to detect.
Each use case models a complete usage of the system. This means that an instance of the use case comprises the performance of the complete usage—that is, the execution of the actions inside the system ...