What is stateful and stateless in EJB?

Related questions

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6. Is Ejb a middleware?
7. What is an EJB container?
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Tags

1. #apply
2. #client
3. #assign
4. #state
5. #defined
6. #equivalent
7. #during
8. #container
9. #instances
10. #allowing
11. #stateless
12. #follows
13. #clients
14. #instance
15. #except
16. #stateful
17. #invocation
18. #session
19. #method
20. #accross
21. #should