Query optimization concerns how to improve the performance of slow queries.
查询优化涉及到了怎样改进慢速查询的问题。
Schema optimization concerns how to improve the performance of record-related operations.
方案优化涉及到了怎样改进与记录相关操作的性能。
It is designed to improve server selection, load optimization, and fault tolerance.
它专门设计用于改善服务器选择、负载优化和容错。
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