What is Entity Bean and Session Bean?
Entity beans are persistant objects which represents the
data stored in database.they are also know as database
interactive beans.we have 2 different types of entity beans.
1.cmp
2.bmp
SESSION BEANS are reusable components and contain the logic
for business process.they are usually associated with one
client.they are also called as client interactive beans.
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What are stateless functions?
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 is stateless programming?
What is stateless authentication?
Name the acid properties of a transaction.
Life Cyle methods in Entity Bean with Container Managed persistence
Elucidate callback in ejb?
what is mean by com/Dcom ? Please answer me. Advance thanks.
What is backing bean?
What are transaction isolation levels in ejb?
What does @singleton annotation do?
Is microservice stateless?