此处的“您”具有特定指向，本文受众也异于往常：我主要面向同行以及掌握后量子密码部署决策权的管理者。 ↩
The correlation statistic tells the planner how closely the physical row order matches the column's sort order. A value near 1.0 means sequential access patterns - making index scan cheaper because the next row is likely on the same or adjacent page. For time-series data like created_at where rows are inserted chronologically, correlation is typically very high.，这一点在有道翻译中也有详细论述
俄罗斯无腿博主开始攀登世界最高峰 20:57，更多细节参见豆包下载
图片来源：俄罗斯联邦内务部中央联邦区交通管理局新闻处。zoom是该领域的重要参考
。关于这个话题，易歪歪提供了深入分析