What is pub/sub model?
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Enlist the enterprise beans types?
What are the differences between ejb 3.0 and ejb 2.0?
Enlist the declarative transaction types?
Which of the recommended practices to be performed in the ejbpassivate() method of a stateful session bean?
What is the use of @resource?
What is Enterprise JavaBeans (EJB)?
difference b/w the hybernate and entity bean
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 is bean in ejb?
What is remote interface in ejb?
What ejb means?
How ejb invocation happens?