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.
Its columns are the same as those in
This view contains exactly two rows corresponding to the collection-level and retention-period properties; their initial values are
This view is available starting with Oracle Database 12c Release 2 (126.96.36.199).