A

Arogya • 3.49K Points
Extraordinary

Q. Which trigger can prevent invalid data entry?

  • (A) BEFORE trigger
  • (B) AFTER trigger
  • (C) INSTEAD OF trigger
  • (D) SYSTEM trigger
  • Correct Answer - Option(A)
  • Views: 10
  • Filed under category Oracle Triggers
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Explanation by: Arogya

BEFORE trigger can validate or reject data before insertion.

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