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shakeel123

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Registered: 2017-09-21

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What is the use of an index?

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Question:
What is the use of an index?

Option A):
Related data requires much less I/O overhead if accessed simultaneously
Option B):
All of them
Option C):
Simplify the user’s perception of data access
Option D):
Retrieve data more quickly and efficiently

Correct Answer is Option D):
Retrieve data more quickly and efficiently

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