interview questions with answer for cts
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Explain what does a control file contain?
23. Display the client name for all clients who have placed an order where any order line has more than 3 items. Do not use a table join anywhere in your query.
what is the difference between restoring and recovering?
What is the difference between Sleep and Wait? (Java)
What is a read write transaction in oracle?
What is a Database instance ? Explain?
Explain what are the uses of rollback segment?
what r tyhe major differences between oracle 9i & 10g?
What happens to indexes if you drop a table?
What is a tns file?
how many types of index?
How to insert multiple rows with one insert statement in oracle?