Answer Posted / janet
An entity bean can be created in two ways: by direct action
of the client in which a create method is called on the
bean?s home interface, or by some other action that adds
data to the database that the bean type represents. In fact,
in an environment with legacy data, entity objects may
?exist? before an Enterprise JavaBean is even deployed.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is ejb and why it is used?
What are versions of ejb?
What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations?
What is mdb?
What is a local interface?
What is dependency injection in ejb?
What is @enableautoconfiguration?
Why stateless is better than stateful?
How ejb invocation happens?
What is ejb and its uses?
What do you mean by ejb?
What are the callback annotations for the stateless bean?
Explain transaction and various methods to manage it?
Why do we use ejb?
Is it possible to write two ejb’s that share the same remote and home interfaces, and have different bean classes? If so, what are the advantages/disadvantages?
