Explain transaction and various methods to manage it?
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Differentiate ‘Stateful Session’ from ‘Entity Bean’ ?
What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations?
What is stateful session bean?
How ejb invocation happens?
What are the components of ejb?
What is stateless and stateful?
how to set the relationship between tables in ejb
Life cycle methods in stateless Session Beans?
Explain the concept of ejb ql?
What is ejb and its uses?
What are ejb containers?
what are main features in EJB?