数据中心项目建设可行性讨论报告目 录1概述...................................................................................................................................................31.1项目背景...................................................................................................................................41.2项目意义...................................................................................................................................42建设目标与任务...............................................................................................................................43需求分析...........................................................................................................................................53.1用户需求...................................................................................................................................53.2数据需求...................................................................................................................................53.2.1数据资源现状..................................................................................................................53.3系统及应用需求分析...............................................................................................................93.3.1节点管理.........................................................................................................................113.3.2主题管理.........................................................................................................................113.3.3元数据管理.....................................................................................................................113.3.4公共代码管理.................................................................................................................113.3.5数据采集........................................................................................................................123.3.6...
