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. subtype discriminator h. total...

a. supertype

b. subtype

c. specialization

d. entity cluster

e. completeness constraint

f. enhanced entity-relationship (EER) model

g. subtype discriminator

h. total specialization rule

i. generalization

j. disjoint rule

k. overlap rule

l. partial specialization rule

m. universal data model