ORA-30511: invalid DDL operation in system triggers



ORA-30511: invalid DDL operation in system triggers..

Answer / guest

Cause: An attempt was made to perform an invalid DDL
operation in a system trigger. Most DDL operations currently
are not supported in system triggers. The only currently
supported DDL operations are table operations and
ALTER?COMPILE operations.

Action: Remove invalid DDL operations in system triggers.

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