期刊名称：UPGRADE: The European Journal for the Informatics Professional
印刷版ISSN：1684-5285
出版年度：2011
卷号：XII
期号：03
出版社：Council of European Professional Informatics Societies
摘要：The process of ETL (Extract-Transform-Load) is important for data warehousing. Besides data gathering from heterogeneous sources, quality aspects play an important role. However, tool and methodology support are often insufficient. Due to the similarities between ETL processes and software design, a pattern approach is suitable to reduce effort and increase understanding of these processes. We propose a general design-pattern structure for ETL and describe three example patterns
