State the difference between a primary key and foreign key?
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How to shutdown your 10g xe server from command line?
Assuming today is Monday, how would you use the DBMS_JOB package to schedule the execution of a given procedure owned by SCOTT to start Wednesday at 9AM and to run subsequently every other day at 2AM.
What is a cluster Key ?
What is a read write transaction in oracle?
What is the difference between postgresql and oracle?
Explain the use of compress option in exp command.
Suppose U install the oracle DB either enterprise edition or express edition in ur personal PC, Is there the Database has been created after ur installation if not then where the oracle's all objects with data be stored?
What is the difference between Sleep and Wait? (Java)
what is query and types of query
How to call a sub procedure?
How to update values on multiple rows in oracle?
What happens if recursive calls get out of control?