I am new to this field and unable to get that what is the use of copy and no copy in procedure? So, if anyone from you guys can help me out in finding the exact use of copy & no copy in procedure?
Thanks in Advance!
The nocopy clause is used to pass OUT or INOUT parameters by reference, instead of by value (the default). You would want to use it when you pass collections or some other type of 'large' parameters, because passing them by value can have a negative impact on performance in such situtions.
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