当d B2从磁盘取数据时,它将数据放在一个DB2共享内存区域中。
When DB2 pulls data from disks, it places the data in a DB2 Shared memory area.
同时,还可以创建一个系统,在这个系统中当文件被添加到磁盘上的一个特定的目录时可自动实现转换,这个对于FTP交互或通过一个CIFS文件共享访问文件非常有用。
At the same time, you can create a system in which files are automatically converted when added to a particular directory on disk-useful for FTP interaction or for access through a CIFS file share.
共享内存区域的一个作用是充当缓冲区,以减少对磁盘的读操作。
One purpose of the shared memory area is to act as a buffer, minimizing the necessity for further reads from disk.
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