What are the differences between primary key and unique key?
No Answer is Posted For this Question
Be the First to Post Answer
Which is faster join or subquery in oracle?
How to join two tables in a single query using oracle?
Do you know about aggregate functions? What is row num function? Can it be used all databases?
1 Answers Bravura Solutions, Cap Gemini,
What are the factors that affect OPTIMIZER in choosing an Optimization approach ?
Can multiple columns be used in group by in oracle?
What is an oracle recycle bin?
What are the types of trigger in oracle?
21. Using a set operator, display the client number of all clients who have ever placed an order and whose whose name does not contain the string Sm.
What is the difference between a vector and an Array? (Java)
9. Display the client name and order date for all orders using the JOIN . . . USING method.
Database crashes. Corruption is found scattered among the file system neither of your doing nor of Oracles. What database recovery options are available? Database is in archive log mode.
What do you mean by a database transaction & what all tcl statements are available in oracle?