Is it possible to write two EJBs that have different bean
classes, but they share same Remote interface and Home
interfaces?
What does @singleton annotation do?
Why serialization is used?
What changes have been made in ejb 2.0 specifications?
why Bean class implements all business method of Remote interface but bean bean class not implements the remote interface
can u explain about design patterns like singleton,builder,factory
Name the acid properties of a transaction.
What is the purpose of a transaction monitor?
Is udp stateless?
What is session facade in ejb?
What is a stateless session?
Is success EJB3.0 in the Market? IF yes just explain main differences between EJB2.0 and EJB3.0.
What is entity bean?