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TX operation funtion executed by?
What is ejb 3?
How does ejb invocation take place?
can anyone explain me the workflow of EJB.I have developed an app. in WSAD using an example that contains CMP and session bean.But i am not able to understand the basic flow between diffrent packages.
What is stateless session?
Differentiate “find a method” from “select method” in EJB ?
What are transaction isolation levels in ejb?
What is the procedure for the presentation of ejb persistence mechanism?
Define EAR, WAR and JAR ?
A client wants to preserve the reference to the ejbhome object of an enterprise bean instance and use it later. Which of the following can be serialized for this purpose?
What is an entity manager?
why Bean class implements all business method of Remote interface but bean bean class not implements the remote interface
How ejb invocation happens?
What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations?
What are the key features of the ejb technology?
