数据库索引如何工做？ [关闭] - How does database indexing work? [closed]

问题：

Given that indexing is so important as your data set increases in size, can someone explain how indexing works at a database-agnostic level? 鉴于索引在数据集大小增长时很是重要，有人能够解释索引在数据库无关的级别上的工做原理吗？

For information on queries to index a field, check out How do I index a database column . 有关索引字段的查询的信息，请查看如何索引数据库列 。

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解决方案：

参考一： https://stackoom.com/question/Hs/数据库索引如何工做-关闭
参考二： https://oldbug.net/q/Hs/How-does-database-indexing-work-closed