5.197 DBA_MVREF_STATS_SYS_DEFAULTS

DBA_MVREF_STATS_SYS_DEFAULTS displays the system-wide defaults for the refresh history statistics properties for materialized views. These values can be altered with the SET_SYSTEM_DEFAULTS procedure by a database administrator.

Related View

This view contains exactly two rows corresponding to the collection-level and retention-period properties; their initial values are TYPICAL and 31 respectively.

USER_MVREF_STATS_SYS_DEFAULTS displays the system-wide defaults for the refresh history statistics properties for materialized views accessible to the current user. These values can be altered with the SET_SYSTEM_DEFAULTS procedure by a database administrator.

Column	Datatype	NULL	Description
PARAMETER_NAME	CHAR(16)		Value of the parameter_name parameter: COLLECTION_LEVEL RETENTION_PERIOD
VALUE	VARCHAR2(40)		The system-wide default value for the parameter

Note:

This view is available starting with Oracle Database 12c Release 2 (12.2.0.1).

See Also:

"USER_MVREF_STATS_SYS_DEFAULTS"