Comment by 1500100900

3 years ago

Cassandra may be great when you have to scale your database that you no longer develop significantly. The problem with this DB system is that you have to know all the queries before you can define the schema.

> The problem with this DB system is that you have to know all the queries before you can define the schema

Not true.

You just need to optimise your schema if you want the best performance. Exactly the same as an RDBMS.