“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	Semyon Afanasievich Vengerov Semyon Fridlyand Semyon Izrailevich Lipkin Semyon Petrovich Babayevsky Semyon Petrovich Gudzenko Semyon Solomonovich Yushkevich Semyon Yakovlevich Nadson Sen senarmontite senary senate Senate Bill 10 in Oregon Senate of Shaanxi-Gansu-Ningxia Border Region Senator James McMillan Senba Zuru Senbo Senburpur Sendai sendai virus Senda Koreya send documents by delivery post sender sending Sending Law to the Countryside: a Study of China's Grass-roots Judicial System sending voltage

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