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UML and Data Modeling: A Reconciliation by David Hay

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In addition, UML, as was described above, can display a list of values explicitly with an <<enumeration>>. (See page 71.) Enumerations are described in more detail in the last section. (See page 49.) Note in Figure 2-12 (page. 30), that Internal Organization has an attribute Internal Org Type, which has as a data type internal. This is linked to the <<enumeration>> Internal Organization Type. Instead of displaying the assumed attributes of Name and Description, the diagram shows a list of values. In this case, they are Department, Division, or Section.

4. Understand Namespaces

In UML, a namespace is a part of the model in which the names may be defined and used. Within a namespace, each name has a unique meaning. All named ...

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