“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	"new wave" drama New Wave of Czechoslovakia film new wave poetry New Wave Society New Ways in Psychoanalysis New Ways of Analyzing Variation Annual Conference New Weekly New Women New Woodcut Movement new world information order New World Order New World Picture Book New Yangko Movement New Year Picture New Year picture New Year picture in Mianzhu new year pictures of Anhui New Year pictures of Zhuxianzhen New Year Picture Street of Jiujiaochang Road in Shanghai New Year Sacrifice New Year's Eve New Yongding riverway project New York New York Bomb Maniac Case New York Botanical Garden

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