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Feb 15, 2017 · Databases

How to Achieve Cross‑Data‑Center State Sync with Two‑Site Three‑Center Architecture

This article explains the theory and practical techniques behind synchronizing state across data centers using a two‑site three‑center model, covering distributed protocols like Paxos and Raft, CAP trade‑offs, latency challenges, and high‑availability designs for robust database replication.