Full-Stack Internet Architecture

Aug 6, 2021 · Backend Development

Ensuring Consistency Between Redis Cache and MySQL Database: Patterns and Practical Solutions

This article explains how to maintain data consistency between Redis cache and MySQL database by describing strong, weak, and eventual consistency, three classic cache patterns (Cache‑Aside, Read‑Through/Write‑Through, Write‑Behind), and practical solutions such as delayed double deletion, retry mechanisms, and binlog‑based asynchronous eviction.