a query to select maxmun 3 salaries of employee table
Answer Posted / tulasi
select * from (select * from emp order by sal desc) where
rownum<=3;
| Is This Answer Correct ? | 21 Yes | 5 No |
Post New Answer View All Answers
1) Does oracle have any table which contain all the exceptions and it's code internally?
How to create a table index?
How to enter a new row into a table interactively?
How to define and use table alias names in oracle?
How many data types are supported?
What is a trigger and what are its types?
What is backup in Oracle?
What is using clause and give example?
21. Using a set operator, display the client number of all clients who have ever placed an order and whose whose name does not contain the string Sm.
What is the difference between a hot backup and a cold backup in oracle?
Explain what are the different type of segments?
What is a package ? What are the advantages of package ?
How would you best determine why your MVIEW couldnt FAST REFRESH?
Explain the difference between sql and oracle?
Please explain oracle data types with examples?