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Why ClickHouse

Why ClickHouse

What problem it solves, and when it's the wrong choice.

What problem it solves, and when it's the wrong choice.

Sections

ClickHouse

ClickHouse is a column-oriented database built for OLAP — scanning and aggregating billions of rows fast. Covers MergeTree internals, querying, ingestion, scaling, and operations.

Why ClickHouse

OLAP vs OLTP, history, when not to use it