DP的人:80年代

A. Work
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引用次数: 0

摘要

20年前,应用程序以批处理模式一次运行一个。为了生成报告,需要提交一副卡片。结果可能要到第二天才能出来。数据按组织成分分组:有会计文件、采购文件、营销文件、生产文件——每个部门都有一套不同的文件。相同的数据可能以不同的格式在几个文件中表示。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
People in DP: the 1980s
Twenty years ago, applications were run one at a time in batch processing mode. To generate a report, a card deck was submitted. The results might not come back until the next day. Data was grouped by organizational component: there were accounting files, purchasing files, marketing files production files - each department had a different set of files. The same data might be represented in several files in different formats.
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