What is Oracle DB Error ORA-00001: unique constraint (string.string) violated?

What is Oracle DB Error ORA-00001: unique constraint (string.string) violated?

The following is the cause of this error:

An UPDATE or INSERT statement attempted to insert a duplicate key. For Trusted Oracle DB Error Oracle DB Error configured in DBMS MAC mode, you may see this message if a duplicate entry exists at a different level.

Action you can take to solve this: Either remove the unique restriction or do not insert the key.


Tags: Database, Computer Science, Troubleshooting, Business, Oracle, SQL




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