Why is ejb needed?
No Answer is Posted For this Question
Be the First to Post Answer
How do you implement the Local Interfaces ?
What do you mean by ejb?
What do you mean by ‘hot deployment’ ?
Explain the difference between, Java Class and Bean?
What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations? When would I use one over the other?
What are stateless functions?
Why is ejb used?
Differentiate “find a method” from “select method” in EJB ?
How many enterprise beans?
Define ripple effect?
An instance of stateful session ejb when accessed simultaneously from more than one clients on same vm results in remoteexception or ejbexception. In case the client is a servlet thread, which of the techniques can be used to avoid remoteexception/ejbexception?
What is the purpose of JNDI?