The Data Warehouse ETL Toolkit pdf epub mobi txt 電子書下載2025

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出版者:Wiley

作者:Ralph Kimball

出品人:

頁數:528

译者:

出版時間:2004-9-13

價格:USD 45.00

裝幀:Paperback

isbn號碼:9780764567575

叢書系列:

圖書標籤:

數據倉庫
ETL
DW
BI
數據挖掘
阿男
技術
Data

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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