Whether any commands are used for months calculation? If so, what are they?
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How to invoke the data pump import utility?
SQLERRM is a a. Constraint b. Pre Defined Exception c. Pseduocolumn d. Constant e. None of Above.
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How to use like conditions in oracle?
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i have procedure p1.and also i declare the same procedure in a package. whice one is efficient package procedure or procedure?
Explain integrity constraint?