SQL Server - What is a Co-related query in databases?

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What is a Co-related query in databases?

Total Answers and Comments: 3

Last Update: August 25, 2008 Asked by: sivaprasademani

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April 05, 2007 03:15:00

Sudhakar Ponnusamy

Member Since: March 2007 Contribution: 1

RE: What is a Co-related query in databases?

If the sub-query gets executed for each row that is being return for the main query.

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December 14, 2007 06:28:35

srinu.tenali

Member Since: November 2007 Contribution: 32

RE: What is a Co-related query in databases?

the sub query is executed more than one time i.e,the inner query depends on outer query output is called co-related query.

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August 25, 2008 02:09:28

sakthi.jaganathan

Member Since: August 2008 Contribution: 8

RE: What is a Co-related query in databases?

CO-RELATED Query: It used to find the exits or doesnot exits value. It has two select statement, the outer select statement will execute first and then the inner select statement execute.There is no need of relation between the two select statement.

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