What is the use of an index?
A. Retrieve data more quickly and efficiently
B. Related data requires much less I/O overhead if accessed simultaneously
C. Simplify the user’s perception of data access
D. All of the Mentioned
Answer:A
What is the use of an index?
A. Retrieve data more quickly and efficiently B. Related data requires much less I/O overhead if accessed simultaneously C. Simplify the user’s perception of data access D. All of the Mentioned
Explanation: Index is used for to perform the quick operation on the data.