select Nth highest salary by using rownum
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SELECT * FROM EMP WHERE SAL=(SELECT MIN(SAL) FROM ( SELECT
DISTINCT(SAL) FROM EMP ORDER BY SAL DESC) WHERE ROWNUM<'&N');
ANS::
EMPNO ENAME JOB MGR HIREDATE SAL
COMM DEPTNO
------ ---------- --------- ---------- --------- ----------
---------- ----------
7566 JONES MANAGER 7839 02-APR-81 2975
20
SELECT * FROM EMP WHERE SAL=(SELECT MIN(SAL) FROM ( SELECT
SAL FROM EMP ORDER BY SAL DESC) WHERE ROWNUM<'&N');
EMPNO ENAME JOB MGR HIREDATE SAL
COMM DEPTNO
------ ---------- --------- ---------- --------- ----------
---------- ----------
7788 SCOTT ANALYST 7566 19-APR-87 3000
20
7902 FORD ANALYST 7566 03-DEC-81 3000
20
Is This Answer Correct ? | 8 Yes | 0 No |
Answer / siva kumar
select rownum,empno,ename,sal from(select * from emp order by
sal desc)group by rownum,empno,ename,sal having rownum='&n'
Is This Answer Correct ? | 6 Yes | 2 No |
Answer / xxx
SELECT * FROM EMP WHERE N=(SELECT COUNT(DISTINCT SAL) FROM EMP
WHERE SAL>=e.SAL);
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / welcomeashwin
SELECT * FROM HR.EMPLOYEES EMP1
WHERE &N=(
SELECT COUNT(DISTINCT(SALARY))
FROM HR.EMPLOYEES EMP2
WHERE EMP1.SALARY<=EMP2.SALARY
);
Is This Answer Correct ? | 1 Yes | 0 No |
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