Ramazan Polat gives 10 good reasons to use ClickHouse, including that it has blazing fast inserts and selects that can handle billions of rows sub-second. It scales linearly across machines and compresses data effectively. ClickHouse is also production ready with features like fault tolerance, replication, and integration capabilities. It has powerful table functions like arrays, nested columns, and materialized views. ClickHouse also has a great SQL implementation and ecosystem.