Oracle : Ошибка ORA-10995

"general event for materialized views"
*Document: NO
*Cause: N/A
*Action: This internal event is used to enable various actions
associated with MVs. The event level is interpreted
as a bitmap of actions to enable.

*Comment: Not for general purpose use.
0x0001 enable callback-based refresh
0x0002 invalidate dependents for online redef
0x0004 allow PCT fast refresh after CONSIDER FRESH
0x0008 do not use an extended Merge statement during MAV fast refresh

Попробовать перевести

Поискать эту ошибку на форуме