Answer Posted / mahesh
select *from(select ename,sal,row_number()over(order by sal desc) rk from emp) where rk=2;
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
How many types of tables are there in oracle?
How do I decide when to use right joins/left joins or inner joins or how to determine which table is on which side?
What do you mean by group by clause?
Explain enable novalidate constraint.
What is oracle analytical function?
Define oracle database
Explain oracle instance.
How to define a sub function?
What are the attributes that are found in a cursor?
How to start instance with a minimal initialization parameter file?
How to insert a new row into a table in oracle?
what is difference between sql plus and sql*plus? (not sql and sql plus).
Explain the truncate in oracle?
What privilege is needed for a user to create indexes in oracle?
Give the advantages and disadvantages of clusters.