What is the oracle implicit cursor?
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What are the trigger associated with image items ?
What is snapshot is too old? Give and example for better understand.
What are the execution control statements in oracle?
Explain the difference between replace() and translate() functions in oracle?
We have one Package(which has many function/procedures, SQL quires etc). Now we need to check, which query or procedure is taking lot of time in that Package. ? How do we do it.
How to convert characters to dates in oracle?
Explain index?
Why do you create or replace procedures rather that drop and recreate.
What is meant by joins? List out the types of joins.
What are various joins used while writing SUBQUERIES?
where we have to use ON clause and where we have to use USING clause in JOINS
What is tns name?