摘要
ETL(Extraction一Transformation—Loading)即数据提取、转换和加载,ETL在数据仓库中的地位非常重要,本文主要分析银行业务数据对ETL的需求。
ETL(Extraction-Transformation-Loading)includes data-Extraction,data-conversion and data-Loading,the status of ETL is very important at the data warehouse,this paper basically analyzes bank business data needs for ETL.
出处
《计算机光盘软件与应用》
2011年第7期101-101,共1页
Computer CD Software and Application