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Replacing the HDB: ClickHouse for historical ticker data

calendar_today July 15, 2026 domain clickhouse

A hands-on walkthrough of loading billions of Binance tick records into ClickHouse, showing how columnar storage and codecs compress trade and quote data 19x, and how standard SQL handles VWAP, OHLC candles, and as-of joins at millisecond granularity.

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