Concepts - ClickHouse Documentation

In this section of the docs we’ll dive into the concepts around what makes ClickHouse so fast and efficient.

Fundamentals

Learn core concepts of how ClickHouse works, including table parts, partitions, merges, and primary indexes.

Explore ClickHouse concepts including materialized views, dictionaries, performance tuning, operations, configuration, and security.

Best practices to follow when using ClickHouse.

Last modified on July 10, 2026