AWR oracle

SELECT dbid, baseline_name, baseline_type, moving_window_size from dba_hist_baseline; 
      DBID BASELINE_NAME    BASELINE_TYPE MOVING_WINDOW_SIZE
---------- ---------------------------------------------------------------- ------------- ------------------
 536511065 SYSTEM_MOVING_WINDOW     MOVING_WINDOW   8
begin
dbms_workload_repository.modify_snapshot_settings(interval=>60,retention=>90*24*60);
end;
col RETENTION for a20
select * from dba_hist_wr_control;
      DBID SNAP_INTERVAL       RETENTION    TOPNSQL
---------- --------------------------------------------------------------------------- -------------------- ----------
 536511065 +00000 01:00:00.0       +00090 00:00:00.0    DEFAULT
 
select snap_id,
       to_char(begin_interval_time, 'YYYY-MM-DD'),
       to_char(end_interval_time, 'YYYY-MM-DD')
  from dba_hist_snapshot
 order by snap_id;

exec dbms_workload_repository.create_snapshot();

AWR数据存在sysaux表空间中
SQL> select OCCUPANT_NAME,OCCUPANT_DESC,SCHEMA_NAME,SPACE_USAGE_KBYTES/1024 "MB" from V$SYSAUX_OCCUPANTS WHERE OCCUPANT_NAME LIKE '%AWR%';
OCCUPANT_NAME     OCCUPANT_DESC  SCHEMA_NAME  MB
-------------------- ------------------------------------------------------------ --------------- ----------
SM/AWR     Server Manageability - Automatic Workload Repository  SYS    216.81

SQL> select TABLE_NAME,PARTITION_NAME,TABLESPACE_NAME from dba_tab_partitions where table_name like 'WR%' and rownum <5;
TABLE_NAME       PARTITION_NAME      TABLESPACE_NAME
------------------------------ ------------------------------ ------------------------------
WRH$_ACTIVE_SESSION_HISTORY    WRH$_ACTIVE_536511065_0      SYSAUX
WRH$_ACTIVE_SESSION_HISTORY    WRH$_ACTIVE_SES_MXDB_MXSN      SYSAUX
WRH$_DB_CACHE_ADVICE       WRH$_DB_CACHE_AD_MXDB_MXSN     SYSAUX
WRH$_DB_CACHE_ADVICE       WRH$_DB_CAC_536511065_0      SYSAUX