| 释义 |
compaction of file records
文件记录压缩
The reduction of space required for records by compressing or compacting the records by means of specialized coding and formatting under a programmed routine. A balance, though, must be maintained in a system between processing time and main storage, and the reduction of file size and channel utilization.
在程序的控制下,采用特殊的编码和格式来压缩记录所需之 空间。然而,系统必须在处理时间和主存空间之间以及在文件压缩的程度 和通道利用率之间求得平衡。 |