What is use of @postconstruct?
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ejb session beans and entity beans?
What is ejb and how it works?
What do you understand by annotation in ejb to do the database entity relationships/mappings with examples?
How does EJB 2.0 improve support for interoperability between EJB containers and other J2EE products?
What changes have been made in ejb 2.0 specifications?
Why do we need ejb?
in EJB diclare the static methods are not?
In bean managed transactions, how session bean can be configured?
What is stateless and stateful session bean in ejb?
What is Enterprise JavaBeans (EJB)?
What are the various types of entity beam?
Why is ejb used?