What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations? When would I use one over the other?
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Can the primary key in the entity bean be a Java primitive type such as int?
Is is possible for an ejb client to marshal an object of class java.lang.class to an ejb?
can we have static initializer blocks in EJB?
Define Context?
Mention the three levels for applying interceptor methods.
What is dependency injection in ejb?
What is applicationscoped?
How stateful session beans will maintain consistency, across transaction updates?
What is the difference between stateful and stateless session beans?
Enlist the CallBack methods of Entity Bean.
Differentiate “find a method” from “select method” in EJB ?
what are main features in EJB?