What is a cursor variable?
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What is an oracle cursor variable?
Explain what are the advantages of views?
What are the benefits of ordbms?
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.
Explain a synonym?
How would you extract DDL of a table without using a GUI tool?
Is there any function in oracle similar like group_concat of mysql?
Why use resource manager in Oracle?
What are ddl statements in oracle?
How to use group functions in the select clause using oracle?
Is a rollback possible to any savepoint?
Can you use a commit statement within a database trigger?