Is Cassandra open source?

Related questions

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5. Is python required for Cassandra?
6. How do I start Cassandra service in Windows?
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Tags

1. #apache
2. #source
3. #database
4. #servers
5. #handle
6. #large
7. #designed
8. #cassandra
9. #system
10. #availability
11. #providing
12. #across
13. #nosql
14. #column
15. #commodity
16. #amounts
17. #distributed
18. #single
19. #point
20. #store
21. #failure
22. #management