Your database needs information, often in the form of indexes, to perform well.

数据库需要信息，这些信息经常以索引的格式才能有不错的性能。

youdao

Your database needs information, often in the form of indexes, to perform well.

数据库需要信息，这些信息经常以索引的格式才能有不错的性能。

youdao