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Object-Oriented Data Modeling
A derived element is typically shown by placing either a slash (/) or a stereotype of < > before the name of the element.
True
Correct Answer:
True
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Object-Oriented Data Modeling
A class is a concept, abstraction, or thing that makes sense in an application context.
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In UML, a class is represented by a rectangle with three compartments separated by vertical lines.
When a business rule involves three or more graphical symbols, you can show the constraint as a note and attach the note to each of the symbols by a dashed line.
A solid diamond represents a stronger form of aggregation, known as composition.
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The reasons for overriding include extension, restriction, and optimization.
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Each association has two or more roles.
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