I want to know details about each table which are created by JBoss messaging service during start up. Is there any document I can get it some where which will explain about these tables? Here are the list of tables I do see after I start my server with messaging option. HILOSEQUENCES JMS_CHANNEL_MAPPING JMS_COUNTER JMS_MESSAGE JMS_MESSAGE_REFERENCE JMS_ROLE JMS_TRANSACTION JMS_USER TIMERS -APK. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4012632#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...