Answer Posted / kamala k n
select * from (select ename,sal,rank() over(order by sal desc) as ranks from emp)
where ranks=2;
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain what does a control file contain?
How would you change old and new values in an insert, delete and update triggers?
What do you mean by a database transaction & what all tcl statements are available in oracle?
What is blob data type in oracle?
I just want to maintain data like an employee can belongs to 3 or more departments . We can resolve this by using composite key but it avoids normalization rules. So Can anyone tell me how can I maintain data.
How to assign a tablespace to a users in oracle?
Explain oracle’s server parameter file.
What is the difference between truncate & delete command?
Explain enable novalidate constraint.
How to install oracle odbc drivers?
How does Oracle guarantee data integrity of data changes?
What is private procedure oracle?
What is merge in oracle?
In not less than 100 words what's the main difference between Rolap and Molap in ORACLE ?
What is the difference between sharding and partitioning?