Oracle : Ошибка ORA-12039

"unable to use local rollback segment \"%s\""
*Cause: A local rollback segment was specified in the CREATE MATERIALIZED
VIEW command, but automatic refresh parameters were not specified.
Therefore a refresh group was not created to automatically
refresh the materialized view and the local rollback segment can't
be registered for future use.
*Action: Either supply the automatic refresh parameters so that a refresh
group will be created or do not specify a local rollback segment.

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