Oracle hidden corruption recovery parameters
Note: Oracle hidden parameters are undocumented and unsupported by Oracle.
Make sure that you thoroughly test all hidden parameters before placing them in your production environment.
Parameter Name Description
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_allow_error_simulation Allow error simulation for testing
_allow_read_only_corruption allow read-only open even if database is corrupt
_allow_resetlogs_corruption allow resetlogs even if it will cause corruption
_allow_terminal_recovery_corruption Finish terminal recovery even if it may cause corruption
_corrupted_rollback_segments corrupted undo segment list