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Question

What is the purpose of a Query in computing?

a.

Storing data in a database

b.

Retrieving data from the database

c.

Securing data in a database

d.

Backing up data in a database

Posted under Data Warehousing and OLAP

Answer: (b).Retrieving data from the database Explanation:A Query is a computing function that requests data from the database, stating the parameters and constraints for the request.

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