What is dependency injection in ejb?
What is stateful or stateless?
What are the various types of entity beam?
Differentiate ‘Stateful Session’ from ‘Entity Bean’ ?
What is the difference between Session bean and Entity bean?one?
What is an entity and its types?
Is it legal to have static initializer blocks in ejb?
What are the design principles for ejb?
What are the callback annotations for the stateless bean?
What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations?
Define ejb Create() and EjbPostCreate()?
What causes statelessness?
Why is ejb used?
How entity beans support container managed persistence?
What is Enterprise JavaBeans Query Language (EJB QL)?