Place the partitions for the table space and indexes on separate DASD volumes and (if possible) separate control units in order to minimize I/O contention.

将用于表空间和索引的分区放在单独的 DASD 卷中，并且，如果可能的话，要隔开控制单元，以减少 I/O 争用。

youdao

We spread the backups out over a period of several days in order to avoid network and I/O contention.

我们将备份工作分散到几天的时间内，以避免网络和 I/O 争用。

youdao

O formats output according to the order of the named columns.

o根据各列名称的顺序对输出进行格式化。

youdao

We said each of the merge operations O was of order n. But n is different. Right?

注意这里发生了什么,我们说过每一次合并操作的复杂度都是？

麻省理工公开课 - 计算机科学及编程导论课程节选

O So this is constant time, order one.

所以就是常数时间。

麻省理工公开课 - 计算机科学及编程导论课程节选

O Right there, order n. So I have order n operations at each level in the tree. And then how many levels deep am I? Well, that's the divide, right? So how many levels do I have?

在这儿,所以我在树的每个层次都要做O的操作,那个这棵有多少层呢？,这是一个除法，不是吗？

麻省理工公开课 - 计算机科学及编程导论课程节选

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