这个系统有助于加快读取数据的时间。

This system helps speed up access times.

《柯林斯英汉双解大词典》

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.

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