聚集索引通常可加快UPDATE和DELETE操作的速度，因为这些操作需要读取大量的数据。

UPDATE and DELETE operations are often accelerated by clustered indexes because these operations require large amounts of data to be read.

youdao

聚集索引通常可加快UPDATE和DELETE操作的速度，因为这些操作需要读取大量的数据。

UPDATE and DELETE operations are often accelerated by clustered indexes because these operations require large amounts of data to be read.

youdao