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Which of the following statements is true regardinga composite key in a table?

Which of the following statements is true regardinga composite key in a table?

PrepAway - Latest Free Exam Questions & Answers

A.
It is a primary key.

B.
It is a primary or foreign key that consists of two or more attributes of the table.

C.
It is a combination of the primary key and the foreign key.

D.
It is a foreign key.

Explanation:
A composite key is a primary or foreign key that consists of two or more attributes of the table. It is a key that
consists of two or more
attributes that uniquely identify an entity occurrence. Answer C, D, and A are incorrect. These statements do
represent a composite key.


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