i am a newer to EJB and i want to deploy EJB under weblogic6.1, can anyone tell me how to deploy the EJB after i finished coding, i know i should write ejb-jar.xml and package files into .jar. But i hope you can tell me in detail, step by step. second question is, is it necessary to write an entity bean which should reflect a table in DB? can i put attributes which are from several tables? thanks.