Cowritten by Ralph Kimball, the world's leading data warehousing authority, whose previous books have sold more than 150,000 copies Delivers real-world solutions for the most time- and labor-intensive portion of data warehousing-data staging, or the extract, transform, load (ETL) process Delineates best practices for extracting data from scattered sources, removing redundant and inaccurate data, transforming the remaining data into correctly formatted data structures, and then loading the end product into the data warehouse Offers proven time-saving ETL techniques, comprehensive guidance on building dimensional structures, and crucial advice on ensuring data quality
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http://doc.mbalib.com/view/cbf1be21d45642e73445f89a628ff84d.html
评分Kimball齣品,必精品
评分Kimball齣品,必精品
评分後麵幾章草草過瞭一下。其中與inmon的爭鋒相對很有意思。也是很老的一本書瞭也沒有再版,還是看看kimball的第三版有沒有最新的論點。
评分Kimball齣品,必精品
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