What is a nested table?
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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.
Is it possible to enter only time value into a column of a table in sql?
Please explain oracle left join with an example?
Explain view?
Why does for update in oracle 8 cause an ora-01002 error?
According to oracle specification VIEW is a object. OBJECT that means anything stored in the oracle database that has the physical existence.why VIEW doesn't take memory in oracle database, but it is treated as a object ?Please explain ?
what is null value?
List out the components of logical database structure of oracle database.
What are the types of trigger in oracle?
Compare and contrast between sql and sql server and explain its various functions?
How to delete an existing row from a table in oracle?
Explain rename?