“extract,transformation,loading”的概念、定义、翻译、参考文献-科学参考

单词	extract,transformation,loading
释义	extract,transformation,loading Encyclopedia 管理学企业信息资源管理释 extract,transformation,loading; ETL数据抽取、转换和装载数据仓库获取高质量数据的关键环节，是对分散在各业务系统中的现有数据进行抽取、转换和装载的过程，使这些数据成为商业智能系统需要的有用数据。
随便看	The War of the Worlds the war on cancer The Warring States the Warring States bambooslips collected in Tsinghua University The Warrior Gunagan, Mongolian heroic epic The Wars The Washington Post The Wasted Time The Wastons The Watch The Water and Soil Conservation Law of the People’s Republic of China The Water-Babies, A Fairy Tale for a Land Baby The Water Conservancy Development of 5 Villages of Shangyu County the water conveyance project of measuring The Water Cries The Water Margin The Water Margin Criticized by Jin Sheng-tan the wattle-necked softshell turtle The Waves The Way the way of generating diction the way of heaven as an idea of history the way of measuring square the way of popularization of Chinese agriculture the way of popularization of world agriculture

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