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ORA-02437: cannot validate (string.string) - primary key
violated



ORA-02437: cannot validate (string.string) - primary key violated..

Answer / guest

Cause: attempted to validate a primary key with duplicate
values or null values.

Action: remove the duplicates and null values before
enabling a primary key.

Please add more information about this Error

Is This Answer Correct ?    2 Yes 3 No

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