In the context of total completeness, in a(n) _____, every supertype occurrence is a member of only one subtype.
A) foreign key constraint
B) nonunique constraint
C) overlapping constraint
D) disjoint constraint

Question

Quizplus · Accepted Answer

Disjoint constraint ensures that every supertype occurrence is a member of only one subtype, making the total completeness of the subtype.

In the Context of Total Completeness, in A(n) _____, Every