Architect

Nov 11, 2020 · Big Data

Real-time Click Stream Data Warehouse with Flink and ClickHouse: Architecture, Layered Design, and Practical Tips

This article explains how to build a real‑time click‑stream data warehouse using Flink for stream processing and ClickHouse for near‑real‑time OLAP, covering click‑stream characteristics, dimensional modeling, layered warehouse design, async dimension joins, sink implementation, and data rebalancing strategies.