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大数据环境数据仓库&维度建模
source link: http://tech.ssyun.cn/2017/12/29/dataware-intro/?
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目录 数据仓库基本概念 维度建模 缓慢变化维度 拉链表 数据分层 1.1 数据仓库基本概念 1.2 维度建模 1.3 缓慢变化维度 1.4 拉链表 1.5 数据分层 作者介绍 guoyanlei，随身云高级大数据开发工程师。作为主要研发人员参与了随身云数据仓库、数据平台等系统的研发。...
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