Explain the use of file option in exp command.
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How to rename an existing table?
I have a table like this Table Name:Products Productid Price 1 10 1 10 2 20 3 30 3 30 But i want to output like this. productid price 2 20. please replay me.
what is a Nested Loop join?
Can cursor variables be stored in PL/SQL tables.If yes how. If not why?
How to select some rows from a table in oracle?
How do you recover a datafile that has not been physically been backed up since its creation and has been deleted. Provide syntax example.
What is meant by recursive hints in oracle?
candidate key is subset of super key but not vice-verse explain
How to rename an index in oracle?
why dont we assign not null constraint as table level constraint.
1.display list of all users from ur data base.what is the query?
HI ALL, CAN ANYONE TELL ME THE DIFFERENCES BETWEEN SQL CLUSTURS,MSQL CLUSTERS,ORACLE CLUSTERS.......THANKS IN ADVANCE