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Apr 11, 2022 · Databases

How to Optimize Chinese Domestic Databases: Practical DBA Tips Beyond Benchmarks

This article shares experienced DBA insights on optimizing Chinese domestic databases, highlighting why traditional Oracle benchmark tweaks often fail, the limited value of buffer‑hit metrics, the importance of OS I/O tuning, SQL plan baselines, and handling high‑concurrency bottlenecks such as spinlock contention.