What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations?
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Tell me difference between Container managed persistent bean & Bean managed persistent bean?
How ejb invocation happens?
What is ejb context?
What is mdb?
What is Entity Bean and Session Bean?
What is an entity manager?
What is stateless programming?
what is mean by OLE ? Please answer me. Advance thanks.
Name the attributes of javax.ejb.stateful.
What is bean-managed transaction?
What is ptp model?
What is the new basic requirement for a cmp entity bean class in 2.0 from that of ejb 1.1?