Match the following terms and definitions:
_____ supertype | a. subset of supertype |
_____ entity cluster | b. entity belongs to two subtypes |
_____ subtype | c. subtype gets supertype attributes |
_____ specialization | d. generalized entity type |
_____ subtype discriminator | e. creating subtypes for an entity type |
_____ attribute inheritance | f. a group of associated entity types and relationships |
_____ overlap rule | g. locates target subtype for an entity |
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