ITPUB

Apr 8, 2022 · Big Data

How to Build a Billion-Scale Real-Time Data Warehouse with ClickHouse

This article explains how a large‑scale advertising platform replaced its slow offline data‑warehouse with a ClickHouse‑based real‑time warehouse, covering data source integration, performance comparison, materialized views, projections, schema management, and cost‑effective hot‑cold storage strategies.