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Oracle 12c Admin MCQs

While deferring constraint checks in Oracle Database 12c, which of the following statements hold true?

We can issue a 'SET CONSTRAINT' statement inside a trigger

We cannot issue 3 'SET CONSTRAINT' statement inside a trigger

Deferrable primary and unique keys must use unique indexes

Deferrable primary and unique keys must use non-unique indexes

Answer

Correct Answer: Deferrable primary and unique keys must use non-unique indexes

Explanation:

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