What is an entity manager?
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How ejb invocation happens?
Enlist the CallBack methods of Session Bean?
What are the benefits of ejb?
What are different Methods and Classes written in a Session Bean
In EBs the DB state is more consistent than SBs why?
How does ejb container work?
What is message-driven bean?
An EJB client, can marshall an object of the class java.lang.Class to an EJB?
Can more than a single table be mapped in cmp?
What is an ejb context?
In what format is the conversational data written to the disk?
What is the TX operational difference between Session Bean and Entity Bean?