The Senate's IT group moved from single-query fixes to ongoing “preventive” optimization and tuning.

参议院的 IT 团队从单一查询修复转变为了持续的 “预防性” 优化和调优。

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Now retrieving the list requires a fast, single query.

现在检索列表需要一个快速、单个的查询。

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Otherwise, a single query could cascade to loading the entire database.

否则，一个简单的查询就能级联地加载整个数据库。

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