What is a cursor variable?
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Explain compound trigger in oracle?
Why is oracle so popular?
When do I need to use a semicolon vs a slash in oracle sql?
What is a Sequence ?
What are various constraints used in SQL?
What is index in Oracle?
Where are the settings stored for each instance in oracle?
types of indexes and the rationale behind choosing a particular index for a situation.
20. Using a set operator, display the client number of all clients who have never placed an order.
what is reindexing?
Briefly explain what is literal? Give an example where it can be used?
Differentiate between function and procedure in oracle.