Hi, We are going to introduce the JBoss application server and a Persistant mechanism to our institute. Following are the questions I got. 1) What is the exact difference between Hybernate and Ejb 3.0, Which one should we select for our Persistent mechanism. Reason is we can see both Hypernate and Ejb 3.0 are listed in the jboss product list. we are open for anything. 2) What is the difference between jboss hybernate and hybernate as a independent project (httpd://www.hybernate.org) Hope this would give us the first head start and there after we would like to download the stuff Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4070393#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...