What is stateful and stateless in Web service?

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Tags

1. #connected
2. #service
3. #application
4. #verify
5. #always
6. #manner
7. #whenever
8. #server
9. #identify
10. #stores
11. #database
12. #called
13. #store
14. #stateless
15. #while
16. #backend
17. #stateful
18. #client
19. #needs
20. #connect