How we migrated Clera’s 500 GB production database to ClickHouse Managed Postgres overnight

T1Covered by 1 source · first reported by Databricks / ClickHouse / DuckDB / Supabase / Neon / PlanetScale at 08 Oct, 20:51 UTC

Clera migrated its 500 GB production database and 500+ tables to ClickHouse Managed Postgres overnight, cutting CPU usage from 100% to 10–20%.

hardware

Sources

• T1How we migrated Clera’s 500 GB production database to ClickHouse Managed Postgres overnightDatabricks / ClickHouse / DuckDB / Supabase / Neon / PlanetScale08 Oct, 20:51