Why do we use ejb?
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What is beaninfo ?
What is the difference between stateful and stateless session beans?
Can CMP manage BMP Transaction ? Entity Bean Life Cycle ?
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how to set the relationship between tables in ejb
what is the difference between stateless and stateful sessions?
How does a container, manage access, from multiple transactions on an entity bean?
What do you mean by ejb?
What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations?
What is bean-managed persistence?
What is Transaction attribute?
How the container will maintain synchronization for multiple calls to the entity bean?
What is use of @postconstruct?