http://www.oraperf.com/download.php/yapp_anjo_kolk.pdf Here you can get something interesting about that, I didn't have time to do the query to get the value if you can get it, please share it. Juan Carlos Reyes Pacheco OCP Database 9.2 Standard Edition ---------------------------------------------------------------- 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 http://www.freelists.org/archives/oracle-l/ FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------