A picture is worth a thousand words. Agile values working software over comprehensive documentation, and it values customer collaboration over contract negotiation. With that in mind, how much is a picture of a model worth? Check out a simple example, how it helped, and what we didn’t do.
Requirements / Requirements gathering / Requirements Models / UML Modeling
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Uncovering Requirements With UML Class Diagrams Part 5
In this article, we build on our ability to represent straight forward business relationships in UML class diagrams. These relationships describe how two objects are related to each other. Representing relationships in class diagrams helps us to better understand the domain and helps us to uncover hidden requirements. Occasionally, we […]
Requirements / Requirements gathering / Requirements Models / UML Modeling
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Uncovering Requirements With UML Class Diagrams Part 4
The hardest part of gathering requirements effectively is uncovering the requirements that people don’t immediately tell you. You have to ask the right questions. And one of the best ways to find the right questions to build a class diagram of the business domain. This article continues our introduction to […]
Requirements / Requirements gathering / Requirements Models / UML Modeling
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Uncovering Requirements With UML Class Diagrams Part 3
UML Class Diagrams are very effective at uncovering requirements. They give us insight into how the business thinks about objects and their relationships. And from that understanding, we think to ask questions we might otherwise overlook. In this part of our series, we look at how to represent when one […]
Requirements / Requirements gathering / Requirements Models / UML Modeling
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Uncovering Requirements With UML Class Diagrams Part 2
We continue our exploration of UML Class Diagrams with this article that explores how to represent basic business relationships in a class diagram. Drawing these relationships can dramatically clarify requirements documents. Using a class diagram to supplement other requirements documents provides for a centralized reference that enables a shared understanding […]