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In use cases, an association (aka communication) relationship is: A relationship between actors
created to simplify the drawing using an abstract actor to show that multiple real actors involved in
a use case A relationship between use cases indicating that one use case cannot be performed
until another use case has been performed A relationship between an actor and a use case in
which an interaction occurs between them A relationship used to show that one use case performs
a common set of steps among two or more use case that has been isolated in an abstract use
case to reduce redundancy.

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In use cases an association aka communication relationshi.pdf

  • 1. In use cases, an association (aka communication) relationship is: A relationship between actors created to simplify the drawing using an abstract actor to show that multiple real actors involved in a use case A relationship between use cases indicating that one use case cannot be performed until another use case has been performed A relationship between an actor and a use case in which an interaction occurs between them A relationship used to show that one use case performs a common set of steps among two or more use case that has been isolated in an abstract use case to reduce redundancy.