V$DATABASE_INCARNATION
displays information about all database incarnations. Oracle creates a new incarnation whenever a database is opened with the RESETLOGS
option. Records about the current and immediately previous incarnation are also contained in the V$DATABASE
view.
Column | Datatype | Description |
---|---|---|
INCARNATION# |
NUMBER |
Record ID for the branch record in the control file |
RESETLOGS_CHANGE# |
NUMBER |
Resetlogs system change number (SCN) for the incarnation of the current row |
RESETLOGS_TIME |
DATE |
Resetlogs timestamp for the incarnation of the current row |
PRIOR_RESETLOGS_CHANGE# |
NUMBER |
Resetlogs SCN for the previous incarnation |
PRIOR_RESETLOGS_TIME |
DATE |
Resetlogs timestamp for the previous incarnation |
STATUS |
VARCHAR2(7) |
Incarnation status:
|
RESETLOGS_ID |
NUMBER |
Branch ID for the incarnation of the current row (used by user-managed recovery/RMAN restore to get unique names for archived logs across incarnations) |
PRIOR_INCARNATION# |
NUMBER |
Parent incarnation record ID if nonzero |
FLASHBACK_DATABASE_ALLOWED |
VARCHAR2(26) |
Indicate whether or not Flashback Database can be performed into SCNs or timestamps in the incarnation. A value of YES means that you can flashback to some point in that incarnation. A value of NO indicates that you cannot flashback into the incarnation. |