What does ROLLBACK do ?
It is used to undo the work performed by the current transaction.
| Is This Answer Correct ? | 0 Yes | 0 No |
After using set unused can we enable the column again to use? Please give me some answers....
How can I combine multiple rows into a comma-delimited list in oracle?
What is oracle sid?
What are advantages of dateset in datastage?
which is the best training centre for learning oracle?
what is the scenario where you take the database to NoArchivelog mode?
What is a snapshot in oracle database?
What is an oracle and why it is used?
What is a database table in oracle?
what is the difference between sql& oracle?
What are a collation and state the different types of collation sensitivity?
I have one table :EID,Depid,ename,sal I want to have max(sal) in each department.
5 Answers Microsoft, Oracle, TCS,