How to define a procedure inside another procedure?
What is an oracle and why it is used?
 How to use an oracle sequence generator in a mapping?
what are pseudocolumns?
what is the difference between UNION AND UNIONALL
What are advantages of dateset in datastage?
Hi Can any one tell me what are the API's used in requisition import.
what are stored procedures?
What is SYSTEM tablespace and When is it Created?
Why do we need integrity constraints in a database?
Explain cascading triggers.
Can multiple cursors being opened at the same time?
What is the difference between 10g OEM and 11g OEM?