write a query to find the third maximum salary of a
employee.(table:employ col name:salary)
Answers were Sorted based on User's Feedback
Answer / ravindra
select max(sal) from emp where level=3 connect by prior sal>sal;
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / shrikant
SELECT MIN(sal) FROM emp WHERE
sal IN (SELECT distinct TOP 3 sal FROM emp ORDER BY sal
DESC)
select max(sal) from emp where sal<(select max(sal) from emp
where sal<( select max(sal) from emp));
select * from emp e
where 3 = (select count(sal) from emp
where e.sal < sal);
Select * from EMP_USER A where n-1 = (select count
(distinct (sal)) from EMP_USER B where A.sal<B.sal)
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / saiprasanna
select max(salary) from employ
where salary=(select max(salary) from employ where salary
<(select max(salary) from employ));
| Is This Answer Correct ? | 5 Yes | 3 No |
Answer / jithendranath.g
SELECT Z2.SAL FROM EMP Z1,EMP Z2
WHERE
Z2.SAL <=Z1.SAL
GROUP BY Z2.SAL
HAVING COUNT(Z2.SAL)=3
| Is This Answer Correct ? | 3 Yes | 2 No |
select e.ename,a.sal from (select sal, rownum rnum ,rowid
rid from (select * from emp order by sal desc)) a , emp e
where a.rid= e.rowid
and a.rnum = 3
| Is This Answer Correct ? | 1 Yes | 0 No |
select ename,sal from (select rownum rnum ,rowid rid from
emp order by sal desc) a , emp e
where a.rnum = 4
and a.rid= e.rowid
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / suresh
Select emp.*,dense_rank()over(order by sal desc) rn from emp
where rn=3;
| Is This Answer Correct ? | 1 Yes | 3 No |
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My requirement is like in database some defects are present and i need to clean them.To be brief for example every employee should have active assigments.So for those records which are not having status as active or null ,i need to update the roecords using API with the correct value. Client will provide a flat file for the records whch are defected.So i need to run the API for those records (flat file)and update the data in database. So my question is how to handle this requirement.Is there any existing API for this purpose?If yes then please send me the NAME. How to update the records in the database using flatfile. Any pointer will be appreciated.Thanks in advance.
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