ClickHouse

by ClickHouse

Open-source column-oriented database for real-time analytics

Visit clickhouse.com FreemiumOpen source

ClickHouse is an open-source columnar database for fast analytical SQL over large datasets, used for real-time analytics, observability, and data warehousing. It can be self-hosted or run as ClickHouse Cloud, and clickhouse-local and chDB run queries over local files without a server.

Key features

  • Columnar storage with vectorized execution
  • SQL with analytical functions
  • Reads Parquet, CSV, JSON, and many other formats
  • clickhouse-local for querying files
  • Managed ClickHouse Cloud

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