A

Arogya • 1.97K Points
Master

Q. Replicat ABENDED with error ORA-00001: unique constraint violated. What is the MOST likely reason?

  • (A) Network failure
  • (B) Duplicate record already exists on target
  • (C) Trail file missing
  • (D) Extract stopped
Explanation by: Arogya
ORA-00001 occurs when a row already exists in target but Replicat tries to insert it again, usually due to initial load mismatch or restart issues.

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