摘要
敏捷BI为用户提供了新型ETL方式,建立敏捷型的ETL过程,即不通过数据仓库,使用ETL工具由数据源直接抽取经过转换后的数据。以汽车行业的数据为例,提出一种敏捷型ETL过程的建立方法,即在数据库中以原始数据为基础建立视图,使用ETL工具从这些视图中取得数据,并通过和传统ETL过程的对比评估这种方式的效率。
Agile BI offers new ETL tools to users which is building agile ETL, it means not using data warehouse but just using ETL tools to exact transformed data from data sources. Takes automotive market's data as an example, introduces an agile ETL process method, uses ETL tools to extract data from views which is built on raw data tables, evaluates the efficiency of this method by comparing it with traditional ETL process.
出处
《现代计算机》
2015年第23期3-6,共4页
Modern Computer