Hi, I was reading oracle docs and it mentioned that "system statistics" are enabled by default but when I query aux_stats$ TABLE they are not there and only when I ran dbms_stats.gather_system_stats they are inserted into this table. Do I need to set some parameter to enable these on 10g or they have same behavior as of 9i? Thanks --Harvinder ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx put 'unsubscribe' in the subject line. -- Archives are at //www.freelists.org/archives/oracle-l/ FAQ is at //www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------