What is pub/sub model?
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What is the difference between stateful and stateless session beans?
Can stateful session beans are persistent?
What is EJB server provider?
What are the various types of entrepreneur java bean?
What is entity bean in ejb?
What is ejb and why it is used?
What is an ejb context?
How is an entity bean created?
How can one EJB be called from within another EJB?
Transaction Attributes? What is the use of ?RequiresNew?
How is consistency maintained by Stateful Session through transaction updates ?
What is the purpose of ejb in java?