How we made ClickHouse UPDATEs 1,000× faster (Part 3: Benchmarks)

T1Covered by 1 source · first reported by Databricks / ClickHouse / DuckDB / Supabase / Neon / PlanetScale at 07 Aug 2025, 00:00 UTC

ClickHouse now supports standard SQL UPDATEs using lightweight patch-part updates, up to 1,000× faster than classic mutations in our tests, with minimal worst‑case query overhead.

Sources

• T1How we made ClickHouse UPDATEs 1,000× faster (Part 3: Benchmarks)Databricks / ClickHouse / DuckDB / Supabase / Neon / PlanetScale07 Aug 2025, 00:00