你的文字概述了一个概念性的看法如何数据组织成信息系统。
Your text Outlines a conceptual view of how data are organized in information systems.
你的文字概述了四大报告替代品所提供的管理信息系统。原定每周销售分析报告，是一个典型的需求管理报告。
Your text Outlines four major reporting alternatives provided by management information systems. A scheduled weekly sales analysis report is an example of a demand management report.
首先，对“协同工作方式下的港口智能化综合管理信息系统”进行了概述，对当前港口信息话建设的背景、现状及发展趋势进行了分析，提出了课题研究的目标和意义。
Firstly, as an introduction, Thesis analyze the background, current situation and blueprint of construction port information system, also bring forward the goal and meaning of this research.
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