ClickHouse

High-performance, column-oriented SQL database management system (DBMS) designed for online analytical processing (OLAP). Known for its speed and efficiency in handling large volumes of data, it is suitable for real-time analytics and complex analytical queries, differentiating itself with fast query performance. ClickHouse is widely used by businesses and organizations that require robust data processing capabilities for critical dashboards, A/B testing, and machine learning signal generation.