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Answer Posted / thomas
session beans are function beans.two types of session beans
are stateless & stateful.It is not persitent on three cases
1. server crash
2. server shutdown
3. time out
where as entity beans are value beans. it contains only
setter and getter methods.it is persistent bean.it
maintains database, for storing objects. two types of
entity bean are
bean managed persistance & container managed persistance
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What is stateful or stateless?
What do you mean enterprise javabeans (ejb) container?
How does ejb invocation take place?
Can an ejb send asynchronous notifications to its clients?
How many enterprise beans?
What are the benefits of ejb?
What are the callback annotations for entity bean?
What is passivation and activation in ejb?
What does it mean to be stateless?
In what format is the conversational data written to the disk?
TX operation funtion executed by?
How many types of session beans are available in ejb?
How to invoke ejb from java client?
What are the different kind of ejb's?
What is ejb container?
