| DB_KEY | NUMBER | The primary key for the target database. Use this column to join with almost any other catalog view. | 
| DBINC_KEY | NUMBER | The primary key for the incarnation of the target database. Use this column to join with RC_DATABASE_INCARNATION. | 
| DB_NAME | VARCHAR2(8) | The DB_NAMEof the database incarnation to which this record belongs. | 
| XDF_KEY | NUMBER | The proxy copy primary key in the recovery catalog. If you issue the LISTcommand while RMAN is connected to the recovery catalog, then this value appears in theKEYcolumn of the output. | 
| RECID | NUMBER | The proxy copy record identifier from V$PROXY_DATAFILE.RECIDandSTAMPform a concatenated primary key that uniquely identifies this record in the target database control file. | 
| STAMP | NUMBER | The proxy copy stamp from V$PROXY_DATAFILE.RECIDandSTAMPform a concatenated primary key that uniquely identifies this record in the target database control file. | 
| TAG | VARCHAR2(32) | The tag for the proxy copy. | 
| FILE# | NUMBER | The absolute file number of the data file that is proxy copied. | 
| CREATION_CHANGE# | NUMBER | The data file creation SCN. | 
| CREATION_TIME | DATE | The data file creation time. | 
| RESETLOGS_CHANGE# | NUMBER | The SCN of the most recent RESETLOGSin the data file header. | 
| RESETLOGS_TIME | DATE | The time stamp of the most recent RESETLOGSin the data file header. | 
| INCREMENTAL_LEVEL | NUMBER | 0 if this copy is part of an incremental backup strategy, otherwise NULL. | 
| CHECKPOINT_CHANGE# | NUMBER | Checkpoint SCN when the copy was made. | 
| CHECKPOINT_TIME | DATE | Checkpoint time when the copy was made. | 
| ABSOLUTE_FUZZY_CHANGE# | NUMBER | The highest SCN in any block of the file, if known. Recovery must proceed to at least this SCN for the file to become not fuzzy. | 
| RECOVERY_FUZZY_CHANGE# | NUMBER | The SCN to which recovery must proceed for the file to become not fuzzy. If not NULL, this file must be recovered at least to the specified SCN before the database can be opened with this file. | 
| RECOVERY_FUZZY_TIME | DATE | The time that is associated with the RECOVERY_FUZZY_CHANGE#. | 
| ONLINE_FUZZY | VARCHAR2(3) | YES/NO. If set toYES, this copy was made after an instance failure orOFFLINE IMMEDIATE(or is a copy of a copy which was taken improperly while the database was open). Recovery must apply all redo up to the next crash recovery marker to make the file consistent. | 
| BACKUP_FUZZY | VARCHAR2(3) | YES/NO. If set toYES, this is a copy taken using theBEGIN BACKUP/END BACKUPbackup method. To make this copy consistent, recovery must apply all redo up to the marker that is placed in the redo stream when theALTER TABLESPACE END BACKUPstatement is issued. | 
| BLOCKS | NUMBER | Size of the data file copy in blocks (also the size of the data file when the copy was made). | 
| BLOCK_SIZE | NUMBER | The block size for the copy in bytes. | 
| DEVICE_TYPE | VARCHAR2(255) | The type of sequential media device. | 
| HANDLE | VARCHAR2(1024) | The name or "handle" for the proxy copy. RMAN passes this value to the operating system-dependent layer that identifies the file. | 
| COMMENTS | VARCHAR2(255) | Comments about the proxy copy. | 
| MEDIA | VARCHAR2(80) | A comment that contains further information about the media manager that created this backup. | 
| MEDIA_POOL | NUMBER | The number of the media pool in which the proxy copy is stored. | 
| START_TIME | DATE | The time when proxy copy was initiated. | 
| COMPLETION_TIME | DATE | The time when the proxy copy was completed. | 
| ELAPSED_SECONDS | NUMBER | The duration of the proxy copy. | 
| STATUS | VARCHAR2(1) | The status of the backup set: A(available),U(unavailable),X(expired), orD(deleted). | 
| KEEP | VARCHAR2(3) | Indicates whether this proxy copy has a retention policy different from the value for CONFIGURE RETENTION POLICY(YESorNO). | 
| KEEP_UNTIL | DATE | If the KEEP UNTIL TIMEclause of theBACKUPcommand was specified, then this column shows the date after which this data file backup becomes obsolete. If the column isNULLandKEEPOPTIONSis notNULL, the backup never becomes obsolete. | 
| KEEP_OPTIONS | VARCHAR2(11) | The KEEPoptions specified for this backup. Possible values areNOLOGS,BACKUP_LOGS,LOGS, andNULL.NOLOGSindicates a consistent backup made when the database was mounted.BACKUP_LOGSindicates that the backup was made in open mode, so archived log backups must be applied to make it consistent.LOGSindicates a long-term backup made with theLOGSkeyword, which is now deprecated.NULLindicates that this backup has noKEEPoptions and becomes obsolete based on the retention policy. | 
| RSR_KEY | NUMBER | Unique key for the row in RC_RMAN_STATUScorresponding to the job that created this proxy copy. | 
| SITE_KEY | NUMBER | Primary key of the Data Guard database associated with this file. Each database in a Data Guard environment has a unique SITE_KEYvalue. You can useSITE_KEYin a join with theRC_SITEview to obtain theDB_UNIQUE_NAMEof the database. | 
| FOREIGN_DBID | NUMBER | Foreign DBID of the database from which this data file was transported. The value is 0if the file backed up is not a foreign database file. | 
| PLUGGED_READONLY | VARCHAR2(3) | YESif this is a proxy copy of a transported read-only foreign file; otherwiseNO. | 
| PLUGIN_CHANGE# | NUMBER | SCN at which the foreign data file was transported into the database. The value is 0if this file is not a foreign database file. | 
| PLUGIN_RESETLOGS_CHANGE# | NUMBER | The SCN of the RESETLOGSoperation for the incarnation into which this foreign file was transported. The value is0if this file is not a foreign database file. | 
| PLUGIN_RESETLOGS_TIME | DATE | The time of the RESETLOGSoperation for the incarnation into which this foreign file was transported. The value is0if this file is not a foreign database file. |