Question: Define each of the following terms: a. supertype b. subtype c. specialization d. entity cluster e. completeness constraint f. enhanced entity-relationship (EER) model g. supertype/subtype

Define each of the following terms:

a. supertype

b. subtype

c. specialization

d. entity cluster

e. completeness constraint

f. enhanced entity-relationship (EER) model g. supertype/subtype hierarchy h. total specialization rule i. generalization j. disjoint rule k. overlap rule l. partial specialization rule m. universal data model

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