Think in Columns

About

An independent visual guide to how ClickHouse works—and how to use it efficiently from day one.

About the author

Zhenbang L.

An engineer based in France, building cost-effective data platforms with sub-second queries. Using ClickHouse in production since 2023.

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Why this site

The idea behind the project.

The topics are inspired by real problems met running ClickHouse in production.

The aim is to help more people discover ClickHouse and use it efficiently from day one.