DBMS_STATS.GATHER_SCHEMA_STATS (OWNNAME           => 'HR',
                                ESTIMATE_PERCENT  => DBMS_STATS.AUTO_SAMPLE_SIZE,
                                METHOD_OPT        => 'FOR ALL COLUMNS SIZE AUTO', 
                                CASCADE           => TRUE);

DBA_COL_PENDING_STATS
DBA_IND_PENDING_STATS
DBA_IND_STATISTICS
DBA_PART_COL_STATISTICS
DBA_STAT_EXTENSIONS
DBA_SUBPART_COL_STATISTICS
DBA_TAB_COL_STATISTICS
DBA_TAB_HISTGRM_PENDING_STATS
DBA_TAB_PENDING_STATS
DBA_TAB_STATISTICS
DBA_TAB_STATS_HISTORY
DBA_TAB_STAT_PREFS

SQL> Col table_name format a30 heading "View"
SQL> Col comments   format a85 heading "Comment" word_wrap
SQL> Select table_name, comments
  2  from dict
  3  where lower(comments) like '%statistics%'
  4    and table_name like 'DBA\_%' escape '\'
  5    and table_name not like 'DBA\_HIST%' escape '\'
  6  order by 1
  7  /
View                           Comment
------------------------------ -------------------------------------------------------------------------------------
DBA_COL_PENDING_STATS          Pending statistics of tables, partitions, and subpartitions
DBA_CPU_USAGE_STATISTICS       Database CPU Usage Statistics
DBA_FEATURE_USAGE_STATISTICS   Database Feature Usage Statistics
DBA_FREE_SPACE_COALESCED       Statistics on Coalesced Space in Tablespaces
DBA_HIGH_WATER_MARK_STATISTICS Database High Water Mark Statistics
DBA_IND_PENDING_STATS          Pending statistics of tables, partitions, and subpartitions
DBA_IND_STATISTICS             Optimizer statistics for all indexes in the database
DBA_OPTSTAT_OPERATIONS         History of statistics operations performed
DBA_REPRESOLUTION_STATISTICS   Statistics for conflict resolutions for all replicated tables in the database
DBA_REPRESOL_STATS_CONTROL     Information about statistics collection for conflict resolutions for all replicated
                               tables in the database
DBA_SSCR_CAPTURE               Session state capture statistics
DBA_SSCR_RESTORE               Session state restore statistics
DBA_STAT_EXTENSIONS            Optimizer statistics extensions
DBA_STREAMS_TP_COMPONENT_STAT  DBA Streams Component Statistics
DBA_STREAMS_TP_PATH_STAT       DBA Streams Path Statistics
DBA_TAB_HISTGRM_PENDING_STATS  Pending statistics of tables, partitions, and subpartitions
DBA_TAB_PENDING_STATS          Pending statistics of tables, partitions, and subpartitions
DBA_TAB_STATISTICS             Optimizer statistics for all tables in the database
DBA_TAB_STATS_HISTORY          History of table statistics modifications
DBA_TAB_STAT_PREFS             Statistics preferences for tables
DBA_TSM_DESTINATION            Transparent session migration source session statistics
DBA_TSM_HISTORY                Transparent session migration statistics
DBA_TSM_SOURCE                 Transparent session migration source session statistics
DBA_USTATS                     All statistics collected on either tables or indexes