Sohu Tech Products
Dec 28, 2022 · Databases
Using ClickHouse for High‑Performance Keyword Hit Statistics
This article presents the background and challenges of large‑scale keyword hit statistics, explains why traditional MySQL solutions struggle, and details how ClickHouse’s columnar storage, vectorized execution, and distributed architecture provide fast, scalable analytics, including cluster setup, table schema, queries, and migration lessons.
ClickHouseColumnar DatabaseKeyword Statistics
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