Answer Posted / anil
select * from emp where rownum <=5 minus
select * from emp where rownum <5
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is a field in a database?
What is difference between primary and secondary key?
What is a primary key example?
What is a primary key called that is made up of more than one field?
What is file based approach?
What is a memo field?
Lookups are a key component in sql server integration services (ssis). Explain its purpose?
Describe different types of general function used in sql?
What is a design view?
What is number function in sql?
Under what condition it is possible to have a page level lock and row lock at the same time for a query? : Transact sql
What is a .db file?
What is the limitation on the block size of pl/sql?
What is form and report?
What does desc stand for?