This column shows how to develop a fully refined use-case model. I hope some of the ideas about traceability and packaging are picked up by tool vendors (e.g., Rational, CA). The main concepts of this ...

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Universal Modeling Language (UML) is a way of visualizing a software program using a collection of diagrams. That is perhaps the simplest way to define it. If you’re looking for a full-winded ...

Since the early 1980's, modeling has been prescribed for helpingsoftware developers to understand their systems as they analyze theproblem, design a solution, and implement and deliver an ...