What is the purpose of concurrency control?

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Tags

1. #access
2. #which
3. #passwords
4. #authorized
5. #prevent
6. #processes
7. #integrity
8. #controls
9. #disclosure
10. #concurrency
11. #problems
12. #updating
13. #unauthorized
14. #update
15. #inadvertent
16. #users
17. #arise
18. #restrict
19. #database