Which one is better MongoDB or Cassandra?

Related questions

1. What is gossip in Cassandra?
2. What is token in Cassandra?
3. Is DynamoDB based on MongoDB?
4. Why is Cassandra used?
5. What is Vnode in Cassandra?
6. Is Cassandra good for analytics?
7. Is Cassandra big data?
8. How is data distributed Cassandra?
9. IS NOT NULL Cassandra?
10. What is allow filtering in Cassandra?

Tags

1. #oracle
2. #nosql
3. #mongodb
4. #reality
5. #comparison
6. #mysql
7. #value
8. #sticking
9. #different
10. #strengths
11. #traditional
12. #cassandra
13. #postgresql
14. #better
15. #relational
16. #databases
17. #propositions
18. #nuanced