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(#M40030358) DBMS Programming question DBMS Keep an EYE

What is aggregation and association?

Asked In DBMS MAN (11 years ago)

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gayam.mahendra@gnail.com  (10 years ago)

Association• It is a relationship between two objects.• In other words, association defines the multiplicity between objects.• You may be aware of one-to-one, one-to-many, many-to-one, many-to-many all these words define an association between objects.• Aggregation is a special form of association.• Composition is a special form of aggregation.

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