What are a collation and state the different types of collation sensitivity?
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What is a directory object?
What is an oracle recycle bin?
how to tune oracle sql queries pls tell me step by step. urgent pls
What would you do if a database crashes in production?
ABOUT IDENTITY?
Difference between an implicit & an explicit cursor.?
if you ctreate table identity
i can create a view with two columns from emp table,, later i need to add one more emp column to existing view.. what is query similarly add one more column to existing primary key constraint.. please give me the solutions
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.
What is a OUTER JOIN?
What is the relation of a user account and a schema in oracle?
What are the attributes of the cursor?