When optimizing a database, what is the role of indexes, and how do they impact query performance? - Study24x7
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Ashish Verma
01 Jan 1970 05:30 AM study24x7 study24x7

When optimizing a database, what is the role of indexes, and how do they impact query performance?

A

 Indexes are used for data encryption

B

Indexes have no impact on query performance

C

Indexes improve query performance by speeding up data retrieval 

D

Indexes are used to create primary key constraints

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