What is GUID used for?

Related questions

1. What is the difference between UUID and GUID?
2. Is GUID really unique?
3. How many GUIDs are there?
4. What is GUID NewGUID ()?
5. What is a GUID SQL?
6. What are the odds of a GUID repeating?
7. How is a GUID unique?
8. What is GUID data type?
9. How many GUID combinations are there?
10. What is the length of GUID?

Tags

1. #identifier
2. #identifiers
3. #required
4. #identify
5. #programming
6. #called
7. #objects
8. #anywhere
9. #about
10. #globally
11. #universally
12. #guids
13. #database
14. #component
15. #truly
16. #software
17. #unique
18. #development
19. #interfaces