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Table analyzed multiple times same day

edited Jun 12, 2014 12:20PM in Database Tuning (MOSC) 15 commentsAnswered

I ran this query and it appears that same table is being analyzed multiple times. How is it possible that table is analyzed mutiple times in a day?

  1* select * FROM DBA_TAB_STATS_HISTORY where table_name='STICKER_FACT' and STATS_UPDATE_TIME > sysdate -7 order by 5

OWNER                          TABLE_NAME                     PARTITION_NAME                 SUBPARTITION_NAME              STATS_UPDATE_TIME
------------------------------ ------------------------------ ------------------------------ ------------------------------ --------------------------------------------------
DWPA_ASDFGHIJ                  STICKER_FACT                                                                                 26-MAY-14 08.17.16.533157 PM -04:00
DWPA_ASDFGHIJ                  STICKER_FACT                                                                                 27-MAY-14 01.02.07.887180 AM -04:00
DWPA_ASDFGHIJ                  STICKER_FACT                                                                                 27-MAY-14 04.20.50.442867 AM -04:00
DWPA_ASDFGHIJ                  STICKER_FACT                                                                                 27-MAY-14 08.19.04.379493 PM -04:00
DWPA_ASDFGHIJ                  STICKER_FACT                                                                                 28-MAY-14 12.19.26.219569 AM -04:00
DWPA_ASDFGHIJ                  STICKER_FACT                                                                                 28-MAY-14 04.24.54.263566 AM -04:00

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