5.295 DBA_ROLLING_DATABASES

DBA_ROLLING_DATABASES lists all the databases eligible for configuration with rolling operations.

Column Datatype NULL Description

RDBID

NUMBER

Rolling operation database identifier

DBID

NUMBER

Oracle database identifier

DBUN

VARCHAR2(128)

Database unique name

ROLE

VARCHAR2(8)

Database role

OPEN_MODE

VARCHAR2(15)

Open mode information

PARTICIPANT

VARCHAR2(3)

Indicates whether the database is participating in the rolling operation (YES) or not (NO)

VERSION

VARCHAR2(128)

RDBMS version number

ENGINE_STATUS

VARCHAR2(14)

Running status of the MRP-recovery or LSP-apply process

RAC

VARCHAR2(3)

Indicates whether the database is an Oracle Real Application Clusters (Oracle RAC) database

UPDATE_PROGRESS

VARCHAR2(11)

Upgrade status of the system catalog

PROD_RSCN

VARCHAR(40)

Resetlogs SCN at which redo is currently being produced

PROD_RID

VARCHAR(40)

Resetlogs ID at which redo is currently being produced

PROD_SCN

VARCHAR(40)

Last SCN at which redo was produced

REDO_SOURCE

VARCHAR2(128)

Database unique name of the producer of redo being consumed

CONS_RSCN

VARCHAR(40)

Resetlogs SCN at which redo is currently being consumed

CONS_RID

VARCHAR(40)

Resetlogs ID at which redo is currently being consumed

CONS_SCN

VARCHAR(40)

Last SCN at which redo was consumed

UPDATE_TIME

TIMESTAMP(6)

Time of the last record update

See Also:

Oracle Data Guard Concepts and Administration for more information about rolling operations.