December 2002
Intermediate to advanced
1050 pages
24h 49m
English
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Managing Use Case Complexity
A use case should represent a discrete benefit for the actor. A well-defined use case should be expressed succinctly, and the action taking place should happen within a single session for the actor. If that is not the case and a use case involves excessive complexity, then it may require refactoring the use case into one or more separate use cases. Fortunately, UML provides diagrammatic syntax to help manage this complexity.
Use cases can include other use cases, or a use case may extend another use case; these techniques allow use cases to be designed in such a way that complexity of individual use cases is reduced and the overall model retains simplicity. An include operation indicates that the use case absorbs ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.