What are the callback annotations for entity bean?
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what is the difference between stateless and stateful sessions?
what is a ejb architecture? and overview of ejb software architecture?
How can one EJB be called from within another EJB?
What is ptp model?
What is the use of @resource?
Is decorator an ejb design pattern?
What are the various methods of an Entity Bean?
What is the procedure for the presentation of ejb persistence mechanism?
Write down the steps for the creation of stateless ejb.
What is the purpose of a transaction monitor?
What is ejb in java?
Explain the important elements of ejb?