Answer / abc

Select salary from (select salary from employees order by
salary desc) where rownum <=2;

Answer / rajkumar

select top 1 colmn from table_name where colmn in
(select top 2 colmn from table_name where colmn is not
null order by colmn desc)

Answer / arun

select salary from(select salary from(select distinct salary from employees order by salary desc) where rownum<=2 order by salary) where rownum=1;

Answer / srinivas

select * from emp m
where
(select count(distinct sal)+1 from emp s
where s.sal>m.sal)<=2
order by sal desc

Answer / mamta

Select sal
from salary_tbl
where rownum <= 2
order by sal desc;

Answer / anusreekr

An error is occuring saying "unknown column rownum".
Please let me know where rownum feature is available in all
the mysql versions.The server version i am using is 5.5.21.

Thanks

Answer / unknown

Select salary from (select salary from employees) where
rownum <=2;

what is difference between stored procedures and application procedures,stored function and application function?

1 Answers  

How do we accept inputs from user during runtime?

0 Answers  

Explain the significance of the & and && operators in pl sql.

0 Answers  

What are the types of triggers in sql?

0 Answers  

Does sql*plus also have a pl/sql engine?

0 Answers  

How is a process of pl/sql compiled?

0 Answers  

what is global variable in package

3 Answers   Polaris,

What is auto increment?

0 Answers  

Advantages and disadvantages of stored procedure?

0 Answers  

what are the drivers in mysql? : Sql dba

0 Answers  

What is delimiter sql?

0 Answers  

overloading of stored procedure is possible in oracle?

3 Answers   Nelco,