Hi, somebody know why there is parameter MAX_ENABLED_ROLES The first impression I got, is because they take too much memory, so is better limit them. Is there a way to measure the amount of memory they take. ( or "optimize" them??? if this really means something) Thank you :) ---------------------------------------------------------------- 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 -----------------------------------------------------------------