What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations? When would I use one over the other?
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How is ejb different from java beans?
Name the attributes of javax.ejb.ejb.
Are entity beans allowed to create() methods?
Explain the Sotware Architechture of EJB?
What happens when I change a value in the httpsession from inside an ejb?
Enlist the declarative transaction types?
An instance of stateful session ejb when accessed simultaneously from more than one clients on same vm results in remoteexception or ejbexception. In case the client is a servlet thread, which of the techniques can be used to avoid remoteexception/ejbexception?
What are the advantages of ejb components?
what is mean by RMI ? Please answer me. Advance thanks.
What is Enterprise JavaBeans Query Language (EJB QL)?
What is a stateless session?
What is the difference between stateful and stateless session beans?