Answer Posted / sharmila ramuka
There will b error.Coz if we write
select 1, col2 from table1;
then its correct butthis ill gv n error.
| Is This Answer Correct ? | 2 Yes | 14 No |
Post New Answer View All Answers
What is faster join or subquery?
What are predefined functions in sql?
What is pl sql block structure?
What is relationship? How many types of relationship are there?
What is a primary key called that is made up of more than one field?
Is not equal in sql?
What are the disadvantages of file system?
Is nosql faster than sql?
What is graph sql?
how can we destroy the session, how can we unset the variable of a session? : Sql dba
How to make a copy values from one column to another in sql?
Is stored procedure faster than query?
what is heap table? : Sql dba
What is an oracle stored procedure?
Can we rollback delete command?