How to declare a local variable?
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What SQL query from v$session can you run to show how many sessions are logged in as a particular user account?
Explain the use of compress option in exp command.
How to use "for" statements in oracle?
Define oracle database
What are different Oracle database objects?
What is oracle server autotrace in oracle?
What are joins..how many types of joins are there?
29 Answers Amdocs, CSC, TCS,
What is the difference between post-database commit and post-form commit?
What is oracle data type?
what is the difference between primary key & foreign key?
57 Answers CTS, Infosys, La Multi, Sparsh, Wipro,
What is pragma restrict_reference in oracle 9i?When we use this?Give me one realtime scenario?
how to insert the image in table