What does a dao do?

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Tags

1. #application
2. #abstract
3. #mapping
4. #without
5. #calls
6. #computer
7. #persistence
8. #software
9. #operations
10. #specific
11. #provides
12. #interface
13. #other
14. #layer
15. #mechanism
16. #exposing
17. #object
18. #access
19. #database
20. #details