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user71408


{ City } ne
< Country > bangladesh
* Profession * student
User No # 8840
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Answers / { user71408 }

Question { Polaris, 7014 }

why we use nocopy?


Answer

OUT and IN OUT Parameters which will avoid copy overhead.so we will use NOCOPY.

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Question { Polaris, 8793 }

what is explain plan?, given an example...


Answer

Explain Plan determines the execution plan of SQL statement.

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