“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	Emperor Houzhu of Chen Dynasty Emperor Houzhu of Northern Qi Dynasty Emperor Huaidi of Jin Dynasty Emperor huang Emperor Huan of Han Dynasty Emperor Huanzong of Western Xia Dynasty Emperor Huidi of Jin Dynasty Emperor Hui of Han Dynasty Emperor Huizong of Min, Wang Lin Emperor Huizong of Song Dynasty Emperor Jianwendi of Liang Dynasty Emperor Jing of Han Dynasty Emperor Jingzong of Min, Wang Xi Emperor Jingzong of Western Xia Dynasty Emperor Kangxi's Deep Blue Coat Lined with Weal Fur Emperor Kangxi's Deep Green Informal Robe with Ruyi and Dragon Patterns Emperor Kangxi's Single-Piece Red Raincoat Emperor Kangzong of Min, Wang Chang emperor LieZong LiuYin of South Han Emperor Ling of Han Dynasty Emperor Li Yuanhao Channel Emperor Lizong of Southern Song Dynasty Emperor Mingdi of Liu Song Dynasty Emperor Mingdi of Qi Dynasty Emperor Mingdi of Wei Dynasty

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