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Question

The search key used in Index file is also used to physically order the database and search key is the primary key  or candidate key of the database.

This holds true for which index?

A Primary Index Correct Answer Incorrect Answer
B Clustering Index Correct Answer Incorrect Answer
C Secondary index Correct Answer Incorrect Answer
D Both 1 and 3 Correct Answer Incorrect Answer
E Both 2 and 3 Correct Answer Incorrect Answer

Solution

The correct answer is A

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