Is udp stateless?
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What is a local interface?
How many ejb objects are created for a bean?
Enlist the CallBack methods of Entity Bean.
What is ejb 3?
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?
absract methods in EntityBean ?
How EJB and JDBC/SQLJ are related?
What is the difference between ejb and java beans?
What is the perpose of EJBs?
Explain the concept of local interfaces?
Explain the architectural relationship between EJB & XML?
Explain the important elements of ejb?