Discussion :: Database System 2 - CS
- 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. |
Answer : Option A
Explanation :
Explanation Not Provided
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