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RoRvsWild
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Experimenting to optimize SQL query by x360 and some tips to read query plans - RorVsWild
https://www.rorvswild.com/blog/2025/experimenting-to-optimize-sql-query-by-x360-and-some-tips-to-read-query-plans
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SQL is among the main skills for Ruby on Rails developers. When talking about performance, it's, for instance, critical to understand a query plan. When unsure, experimenting can sometimes go a long way, as this story of query optimization can tell.
