For schemas derived from strong entity sets, the _______ of the entity set serves as the primary key of the resulting schema(a) First attribute(b) Primary key(c) Foreign key(d) None of the mentioned

For schemas derived from strong entity sets, the _______ of the entity

1.	For schemas derived from strong entity sets, the _______ of the entity set serves as the primary key of the resulting schema(a) First attribute(b) Primary key(c) Foreign key(d) None of the mentioned
Answer» Correct choice is (b) Primary key To elaborate: For schemas derived from strong entity sets, the primary key of the entity set serves as the primary key of the resulting schema. This is because the primary keys are to be preserved as they are unique.

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For schemas derived from strong entity sets, the _______ of the entity set serves as the primary key of the resulting schema(a) First attribute(b) Primary key(c) Foreign key(d) None of the mentioned

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