期刊名称:International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN:2277-6451
电子版ISSN:2277-128X
出版年度:2013
卷号:3
期号:6
出版社:S.S. Mishra
摘要:The software processes that facilitate the original loading and the periodic refreshment of the data warehousecontents are commonly known as Extraction-Transformation-Loading (ETL) processes. The intention of this survey is to present the research work in the field of ETL technology in a structured way. To this end, we organize the coverage of the field as follows: first, we cover the conceptual and logical modeling of ETL processes, along with some design method we visit each stage of the E-T-L triplet, and examineproblems that fall within each of these stages we discuss problems that pertain to the entirety of an ETLprocess, and we review some research prototypes of academic origin.