What is column store database?

Related questions

1. What is a Keyspace?
2. How many possible keys are available in the 18 bit system?
3. What are nodes in Cassandra?
4. What is used with a HMAC and a secret key?
5. What is JMX Cassandra?
6. What is a column in Cassandra?
7. Why Cassandra is NoSQL?
8. What is Datastax studio?
9. What is the default port for Cassandra?
10. What port does Cassandra listen on?

Tags

1. #store
2. #management
3. #rather
4. #little
5. #relational
6. #oriented
7. #versus
8. #world
9. #practical
10. #tables
11. #column
12. #columnar
13. #system
14. #database
15. #stores
16. #differs