qsam

qsam

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• 网络排队顺序存取法(Queued Sequential Access Method)；排队顺序访问法；访问方法

例句

To improve performance, QSAM reads these records into storage before they are requested. This is called queued access.

为了提高效率，QSAM会在这些记录被请求前将其读取到存储器中，这叫做队列存取。