Answer / radha sri seshu.kolla

select max(sal) from emp where level=2 connect by prior
sal>sal group by level;

Answer / shalina bajaj

select sal from emp a
where $number = (select count(distinct(sal))
from emp b
where a.sal <= b.sal);

Answer / prasanthi

select * from (select rownum r,a.* from (select distinct
sal from emp order by sal desc)a)where r=&i

sql>enter i value(enter manually) 2

Answer / prasanna

select A.* from employee A where 1=(select count(distinct
B.sal) from employee B where B.sal>A.sal)

Answer / ved

select sal from emp
where limit,1
order by sal desc

Answer / raghavendraprasad

select salary from emp e where &n-1=(select count(*) from
emp where salary>e.salary);

Answer / ramesh lavanuru

SELECT sal1 "salary"
FROM (SELECT ROWNUM rownum1 ,sal1
FROM (SELECT sal sal1
FROM emp
ORDER BY sal DESC
)
)
WHERE rownum1=:p_highest;

Note:- 'p_highest' here we can give the number as we want
to display the highest salary.

Answer / avinav

By using the rank function we can get the 2nd highest
salary from the emp table

Answer / pradeep

select sal from emp
where rownum=2
order by sal desc

Answer / rameshwari

select ename,esal from
(select ename,esal from hsal
order by esal desc)
where rownum <=2;

If I have a table T with 4 rows & 2 columns A & B. A has values 1,2,3,4. and B has 10,20,30,40. Write an Update SQL query which can Swap the values of A & B for all records. (Do not use a sub-query)

5 Answers  

What is the use of & in pl sql?

0 Answers  

Is nosql relational?

0 Answers  

Why do we need unique key in a table?

0 Answers  

What is a delimiter in sas?

0 Answers  

is mysql query is case sensitive? : Sql dba

0 Answers  

What is nvarchar in sql?

0 Answers  

Which is faster subquery or join?

0 Answers  

Is it possible to create startup or shutdown trigger for on-schema?

0 Answers  

i hv 30 rows with date.ex:1month hav 4 weeks i want 1st day of the every week.write the qry for that.example jan has 4 weeks i need 1st dd for evry wk

1 Answers   Aspire,

Why is normalization important?

0 Answers  

What are the possible values for the boolean data field?

0 Answers