Wukong Talks Architecture
Sep 12, 2021 · Backend Development
Ensuring Consistency Between Cache and Database: Patterns and Strategies
This article explains the fundamentals of data consistency in distributed systems, compares strong, weak, and eventual consistency, describes three classic cache patterns (Cache‑Aside, Read‑Through/Write‑Through, Write‑Behind), and presents practical techniques such as delayed double delete, retry mechanisms, and binlog‑based asynchronous deletion to keep Redis caches and MySQL databases in sync.
CacheCache PatternsMySQL
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