Find out employee who draws salary more than average , Database Management System

Example: Find out the employee who draws a salary more than the average salary of all the departments.

EMPNO	ENAME	JOB	SAL	DEPTNO
7566	Nirmal	MANAGER	2975	10
7788	Kailash	ANALYST	3000	10
7839	Karuna	PRESIDENT	5000	20
7902	Ashwin	ANALYST	3000	20
7905	Ashwini	MANAGER	4000	20

SELECT EMPNO, ENAME, JOB, SAL

FROM EMP

WHERE SAL> ALL (SELECT AVG (SAL)

FROM EMP

GROUP BY DEPTNO);

OUPUT:

EMPNO	ENAME	JOB	SAL
7839	Karuna	PRESIDENT	5000

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