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Data Analysis Using SQL and Excel
Gordon S. Linoff
出版John Wiley & Sons, 2010-09-16
主題Computers / Data Science / Data WarehousingComputers / Networking / GeneralComputers / Information Technology
ISBN04709525209780470952528
URLhttp://books.google.com.hk/books?id=98wIUfzeVvgC&hl=&source=gbs_api
EBookSAMPLE
註釋Useful business analysis requires you to effectively transform data into actionable information. This book helps you use SQL and Excel to extract business information from relational databases and use that data to define business dimensions, store transactions about customers, produce results, and more. Each chapter explains when and why to perform a particular type of business analysis in order to obtain useful results, how to design and perform the analysis using SQL and Excel, and what the results should look like.