What is the difference between join and union.
Answer Posted / krish
how to fine top 3 emp(sal) from each deptno
i want the out put like this
sal deptno
100 20
200 20
300 20
150 30
250 30
350 30
so top 3 from each dept
thank u
Is This Answer Correct ? | 1 Yes | 5 No |
Post New Answer View All Answers
What is the difference between clustered and non-clustered indexes?
Are left and right joins the same?
What is the difference between microsoft access and sql server?
How do I add a primary key to a table?
What is rename command in sql?
What is the most restrictive isolation level? : Transact sql
Is natural join and inner join same?
Is sql injection illegal?
How can you load multi line records? : aql loader
What is cursor explain with example?
Why we use joins in sql?
What is difference between sql function and stored procedure?
how to shut down the server with 'mysqladmin'? : Sql dba
What types of commands can be executed in sql*plus?
Does inner join remove duplicates?