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

----------------------------------------- --------------------------------------------------------

_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

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