Thx Ronald, i didn't see that post.... I was searching for terms like "clean database", "performance"... :-) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4221563#4221563 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4221563