“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	crime of releasing a prisoner of war without authorization crime of releasing detainees privately crime of releasing the person to illegally cross the frontier (boundery) crime of relending at high interest rate crime of rescuing the criminal, defendant of criminal suspect under escort crime of resisting taxes crime of resorting to violence to obtain testimony crime of risen，playing militarily defensive crime of robbing any guns,ammunition, explosives or dangerous substance crime of rumors spread during wartime crime of sabotaging assemblies, processions and demonstrations crime of sabotaging boundary tablets or markers crime of sabotaging broadcasting, television or public telecommunications facility crime of sabotaging broadcasting, television or public telecommunications facility negligently crime of sabotaging combustible or explosive equipment crime of sabotaging combustible or explosive equipment negligently crime of sabotaging electric equipment crime of sabotaging electric equipment negligently crime of sabotaging means of transportation crime of sabotaging means of transportation negligently crime of sabotaging production and business operations crime of sabotaging transportation facilities crime of sabotaging transportation facilities negligently crime of safety casualty concealment with no report or false report crime of scalping relics

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。