因而，设想者必需做出一个均衡，在分配充足的排序地区以免产生大的排序任务时涌现磁盘排序（disk sorts）的同时，对那些其实不须要举行很年夜排序的义务，就会呈现一些挥霍。
基于80个网页-相关网页
Disk sorts: Number of sorts for this SQL statement that were executed on disk.
Disk sorts：此sql语句在磁盘上执行排序的数量。
Now imagine if the database were smart enough to sense that a large percentage of sorts were spilling to disk and paged the DBA to inform them of the problem.
现在假设数据库足够聪明，可以感知到大量排序溢出到磁盘上，这时可以呼叫数据库管理员，把问题告诉他们。
For most computers, this place is the hard disk drive, but files can exist on all sorts of media: flash drives, CD and DVD discs, or even tape backup systems.
大部分来说计算机，这一个地方是硬盘磁碟机，但是文件能在所有的媒体上存在：闪现驾驶、激光唱碟和数字化视频光圆盘，否则甚至以带子绑起预备的系统。
应用推荐