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ER Model and Business Rules - Technical MCQs

Q1:

Specialization is which of the following processes?

A Defining one or more subtypes of the supertype and forming supertype/subtype relationships.

B Defining one or more supertypes of the subtype and forming supertype/subtype relationships.

C Defining one or more subtypes of the supertype and not forming supertype/subtype relationships.

D Defining one or more supertypes of the subtype and not forming supertype/subtype relationships.

ANS:A - Defining one or more subtypes of the supertype and forming supertype/subtype relationships.

No answer description is available.