What is core data in iOS?

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Tags

1. #filter
2. #track
3. #provided
4. #application
5. #layer
6. #however
7. #apple
8. #model
9. #manage
10. #within
11. #object
12. #modify
13. #popular
14. #macos
15. #framework
16. #database
17. #frameworks
18. #treat