“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	Handbook of Experimental Psychology Handbook of Forest Products ChemicalIndustry Handbook of Mathematical Logic Handbook of Military Psychology Handbook Of Modern Dairy Industry Handbook of MSG Industry Handbook of Philosophical Logic Handbook of Practical Analysis on Food Nutrients Handbook of Prescriptions for Emergency Handbook of Research on Educational Communications and Technology Handbook of Rubber Industry Handbook of Surveying Handbook of the Economics of Art and Culture Handbook of the History of Logic Handbuch der Astrophysik Handbuch der Physiologie des Menschen handcart switchgear hand computation Hand-copied edition hand-crank record player hand dishwashing detergent hand dragon dance hand drawing hand-drawn embroidered handkerchief hand drawn map

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