Supertype/subtype entities are said to have a(n)________ relationship.
A)HAS-A
B)IS-A
C)recursive
D)redundant
E)multivalue

Name: Supertype/subtype entities are said to have a(n)________ relationship. A)HAS-A B)IS-A C)recursive D)redundant E)multivalue
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Quizplus · Accepted Answer

Supertype/subtype entities have an IS-A relationship, meaning that the subtype is a subset of the supertype and inherits all attributes and relationships of the supertype. This is a common way to model hierarchies in a database.

Supertype/subtype Entities Are Said to Have A(n)________ Relationship