"damianharvey" wrote : How do you do your delete? Something like this?myList.remove(selectedObject); | | entityManager.remove(selectedObject) | Not quite. First operator myList.remove(selectedObject) is the same. What comes to second : my list of records is actually a collection of entity beans referred by @OneToMany annotation in another entity bean (with CascadeType.PERSIST). So in order to remove entity from database, I remove it from collection and Hibernate takes care of underlying deletion. I don't consider that as a key difference though. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113366#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...