What is firebase database in Android?

Related questions

1. Is firebase good for backend?
2. How much data can be stored in firebase?
3. How does firebase work in Android?
4. What is Google firebase used for?
5. Why do we need firebase?
6. Is firebase a cloud?
7. Is firebase easy to use?
8. Is Mongodb a firebase?
9. What is firebase API?
10. What is the use of Google firebase?

Tags

1. #performing
2. #multiple
3. #database
4. #android
5. #hosted
6. #devices
7. #format
8. #reflects
9. #changes
10. #platforms
11. #supports
12. #across
13. #stored
14. #realtime
15. #cloud
16. #immediately
17. #firebase