8.85 V$BACKUP_COPY_DETAILS

V$BACKUP_COPY_DETAILS contains information about all available control file and data file copies.

Column Datatype Description

SESSION_KEY

NUMBER

Session identifier

SESSION_RECID

NUMBER

Session recid

SESSION_STAMP

NUMBER

Session stamp

COPY_KEY

NUMBER

Unique identifier for this data file or control file copy

FILE#

NUMBER

Absolute data file number

NAME

VARCHAR2(513)

File name of the data file copy. The maximum length of the name is dependent on your operating system.

TAG

VARCHAR2(32)

Data file copy tag

CREATION_CHANGE#

NUMBER

Data file creation change number

CREATION_TIME

DATE

Data file creation timestamp

CHECKPOINT_CHANGE#

NUMBER

Checkpoint change number of the data file when the copy was made

CHECKPOINT_TIME

DATE

Checkpoint timestamp of the data file when the copy was made

MARKED_CORRUPT

NUMBER

Number of blocks marked corrupt by this copy operation. That is, blocks that were not marked corrupted in the source data file, but were detected and marked as corrupted during the copy operation.

OUTPUT_BYTES

NUMBER

Total output bytes written

COMPLETION_TIME

DATE

Time when the copy was completed

CONTROLFILE_TYPE

VARCHAR2(1)

Type of control file. B indicates normal copies. S indicates standby copies.

KEEP

VARCHAR2(3)

(YES|NO) Indicates whether or not this backup set has a retention policy that is different than the value for the configure retention policy

KEEP_UNTIL

DATE

If specified, this is the date after which the backup becomes obsolete. If this column is null, then the backup never expires.

KEEP_OPTIONS

VARCHAR2(11)

Lists additional retention options for this backup set. Possible values are:

  • LOGS - The logs needed to recover this backup set are kept

  • NOLOGS - The logs needed to recover this backup set are not kept

IS_RECOVERY_DEST_FILE

VARCHAR2(3)

Indicates whether the file was created in the fast recovery area (YES) or not (NO)

SPARSE_BACKUP

VARCHAR2(3)

Indicates whether the file is sparse (YES) or not (NO)

OUTPUT_BYTES_DISPLAY

VARCHAR2(4000)

Size of backup set to display

CON_ID

NUMBER

The ID of the container to which the data pertains. Possible values include:

  • 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs.

  • 1: This value is used for rows containing data that pertain to only the root

  • n: Where n is the applicable container ID for the rows containing data