borich

"Explain why the aggregation relation is a relation in the problem domain and not in the implementation domain."

Why aggregation relation do not exist in implementation domain?

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mantra;.

"There is no difference in the implementation of an aggregation relation and other association relations. In fact, it can be hard to decide if some relations are really aggregations or not. For example, it is obvious that a car is an aggregation of the car’s parts. However, it is not obvious whether a store should be considered an aggregation of customers."

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arundhati

"With computer software technology, a category plans inside the Co-ordinated Model Vocabulary (UML) is a term fixed framework plot that will identifies this design of the process by means of displaying the anatomy's lessons, their particular attributes, surgical procedures (or perhaps procedures), as well as the romantic relationships on the list of instruction. "

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