Kód: 04889772
* A cutting-edge response to Ralph Kimball's challenge to the data warehouse community that answers some tough questions about the effectiveness of the relational approach to data warehousing* Written by one of the best-known expo ... celý popis
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* A cutting-edge response to Ralph Kimball's challenge to the data warehouse community that answers some tough questions about the effectiveness of the relational approach to data warehousing* Written by one of the best-known exponents of the Bill Inmon approach to data warehousing* Addresses head-on the tough issues raised by Kimball and explains how to choose the best modeling technique for solving common data warehouse design problems* Weighs the pros and cons of relational vs. dimensional modeling techniques* Focuses on tough modeling problems, including creating and maintaining keys and modeling calendars, hierarchies, transactions, and data quality
Zařazení knihy Knihy v angličtině Computing & information technology Business applications
1177 Kč
Osobní odběr Praha, Brno a 12903 dalších
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