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    Database Systems Design Study Set 2
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    Composite Primary Keys Are Particularly Useful as Identifiers of Composite
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Composite Primary Keys Are Particularly Useful as Identifiers of Composite

Question 67

Question 67

Multiple Choice

Composite primary keys are particularly useful as identifiers of composite entities, where each primary key combination is allowed only once in the _____ relationship.


A) 0:1
B) 1:1
C) 1:M
D) M:N

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