Having clause with sub queries, Database Management System

Having Clause with sub queries: First we have to recollect the GROUP BYclause. The following query searches the minimum salary in every department.

SELECT DEPTNO, MIN (SAL)

FROM.EMP

GROUP BY DEPTNO;

Output:

DEPTNO

SAL

10

2975

20

3000

 

Posted Date: 3/11/2013 3:43:38 AM | Location : United States







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