“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	Farewell to Yunjian Farewell with Hu Xing'an in the Evening Farewell Xiao Ruoyu Farey Farey arc Farey dissection far eye point viewfinder eyepiece Farey fraction Farey sequence Farey series Farey tree far field far-field far-field antenna measurement method far field boundary condition far field cdot far field condition far-field condition far field diffraction far-field diffraction far field diffraction, far-field diffraction far field pattern far-field pattern far field pattern, far-field pattern far field patterns

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