首先我们看看GC怎么从操作系统获取内存吧。

First let's see how GC gets memory from the OS.

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从操作系统命令行窗口，输入clpplus，然后按回车键。

From an operating system command window, enter clpplus, and press enter.

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从操作系统的角度来看，这是一种匹配，用户经过验证后就能连接到数据库。

From the operating system's perspective, this is a match and the user is validated and able to connect to the database.

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