sql query for a certain condition

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SQL-Server-2008R2

Hi
I have a table like:

SQL

empId empSalary empDept
1   45000   IT
2   40000   IT
3   50000   SALES
4   60000   SALES
5   75000   IT
6   80000   IT
7   25000   OPS
8   30000   OPS
9   55000   MARKETING
10  60000   MARKETING

I have to write a query as:

SQL

select empId where empSalary  > avg(empSalary) for each  empDept

Kindly help.

Posted 5-Dec-14 20:15pm

Mahatma Aladdin

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mudgilsks · Accepted Answer · 2014-12-05T20:39:00

Solution 1

hi,
try this

SQL

select empId from tbl t1 where empSalary  >
 (select AVG(empSalary) from tbl t2 m where t1.empDept =t2.empDept )

Posted 5-Dec-14 20:39pm

mudgilsks

Comments

Mahatma Aladdin 6-Dec-14 2:49am

thanx mate. just a bit modification and i got what i needed.

select empDept,count(empId) from tbl_Emp t1 where empSalary >
(select AVG(empSalary) from tbl_Emp t2) group by empDept

King Fisher 6-Dec-14 2:50am

well :)