What is the use of EJB?

Related questions

1. What is domain model in DDD?
2. What is entity and its types?
3. What is Derealization and depersonalization?
4. Is DDT dangerous?
5. What is the difference between bean and POJO?
6. What is entity and attribute in ER diagram?
7. What does a dao do?
8. What is DTO and DAO?
9. What is a POJO class?
10. What is not a POJO?

Tags

1. #beans
2. #implement
3. #needed
4. #designed
5. #manager
6. #provide
7. #logic
8. #injecting
9. #pooling
10. #often
11. #services
12. #transactions
13. #entity
14. #business
15. #specifically
16. #implementing
17. #persistence
18. #application