Code Ape Tech Column
Jul 18, 2023 · Backend Development
Comprehensive Guide to Application and Data Splitting Migration for High‑Volume C‑End Services
This article outlines a two‑stage migration strategy—application splitting and data splitting—detailing how to isolate APIs, message queues, and scheduled tasks, manage dual‑write database synchronization, ensure gray‑scale traffic routing, and perform validation to achieve a reliable, low‑risk transition for large‑scale backend systems.
API gatewayDatabase SyncSharding
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