| SESSION_KEY | NUMBER | Session identifier. Use in joins with RC_RMAN_OUTPUT. | 
| SESSION_RECID | NUMBER | Together with SESSION_STAMP, uniquely identifies output for this backup job from RC_RMAN_OUTPUT. | 
| SESSION_STAMP | NUMBER | Together with SESSION_RECID, uniquely identifies output for this backup job from RC_RMAN_OUTPUT. | 
| DB_KEY | NUMBER | The primary key for this database in the recovery catalog. Use this column to form a join with almost any other catalog view. | 
| DB_NAME | VARCHAR2(8) | The DB_NAMEof the database incarnation to which this record belongs. | 
| COPY_KEY | NUMBER | Unique identifier for this proxy copy. | 
| THREAD# | NUMBER | Redo thread number for the archived redo log file that was backed up. | 
| SEQUENCE# | NUMBER | Log sequence number for the archived redo log file that was backed up. | 
| RESETLOGS_CHANGE# | NUMBER | Checkpoint SCN of OPEN RESETLOGS for incarnation of the database of the archived redo log file that was backed up. | 
| RESETLOGS_TIME | DATE | Time corresponding to RESETLOGS_CHANGE#. | 
| HANDLE | VARCHAR2(1024) | A filename for 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 backup is stored. | 
| TAG | VARCHAR2(32) | Tag specified for this backup. | 
| FIRST_CHANGE# | NUMBER | First change SCN included in the archived redo log file. | 
| NEXT_CHANGE# | NUMBER | Next change SCN after this archived redo log file. | 
| FIRST_TIME | DATE | Time corresponding to FIRST_CHANGE#. | 
| NEXT_TIME | DATE | Time corresponding to NEXT_CHANGE#. | 
| OUTPUT_BYTES | NUMBER | Sum of sizes of all output pieces generated by this job. | 
| COMPLETION_TIME | DATE | The time at which the job was completed. | 
| OUTPUT_BYTES_DISPLAY | VARCHAR2(4000) | Same value as OUTPUT_BYTES, but converted to a user-displayable format, for example nM, nG, nT, nP. |