What is the purpose of Redis?

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4. What do you mean by multitasking?
5. What do you mean by multithreading?
6. Why Context switching is faster in threads?
7. What is single threaded and multithreaded process?
8. Why is multithreading useful?
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Tags

1. #cache
2. #strings
3. #licensed
4. #geospatial
5. #indexes
6. #queries
7. #bitmaps
8. #streams
9. #lists
10. #store
11. #memory
12. #hyperloglogs
13. #database
14. #redis
15. #hashes
16. #structure
17. #radius
18. #supports
19. #sorted
20. #range
21. #source
22. #message
23. #structures
24. #broker