ClickHouse

clickhouse.com

ClickHouse is an open-source column-oriented DBMS for online analytical processing that enables users to produce analytical reports in real time by running SQL queries. The actual column-oriented DBMS design is at the heart of ClickHouse’s uniqueness. This distinct design provides compact storage with no unnecessary data accompanying the values, which significantly improves processing performance. It uses vectors to process data, which improves CPU efficiency and contributes to ClickHouse’s exceptional speed.