EJB Kinds

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What are the kinds of EJB's?

Answer
There are 3 kinds of EJB's - Session beans, Entity Beans, Message-driven beans

Session beans
Sessions beans represent business logic of an application. Session beans can be of 2 types namely stateless and stateful beans

Entity Beans
Entity beans represent persistent data in an EJB application.

Message-driven beans
This type of beans is used implement asynchronous communication in the system.

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