When optimizing a database, what is the role of indexes, and how do they impact query performance? - Study24x7

19 Mar 2024 11:14 AM study24x7

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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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