What is message-driven bean?
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What is the procedure for the presentation of ejb persistence mechanism?
What are ejb components?
What were entity beans?
What are versions of ejb?
What is @resource in java?
What does @singleton annotation do?
What do you mean by timer service and where it is used?
How EJB and JDBC/SQLJ are related?
Is decorator an ejb design pattern?
What is the TX operational difference between Session Bean and Entity Bean?
Which of the recommended practices to be performed in the ejbpassivate() method of a stateful session bean?
What are the various types of entity beam?