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The Data Warehousing Information Center

www.dwinfocenter.org

This site is a collection of one practitioner's essays on data warehousing, decision support, business intelligence, or whatever you want to call it. I hope you find the essays a little different from most of what you find on the Internet.

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Getting Started with Learning About Data Warehousing

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A Definition of Data Warehousing

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A Definition of Decision Support

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The Case for Data Warehousing

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The Case Against Data Warehousing

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Actions for Data Warehouse Success

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Data Warehousing Gotchas

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Performing Data Warehousing Software Evaluations

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An (Informal) Taxonomy of Data Warehouse Data Errors

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Data Warehousing Political Issues

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Different Aspects of Data Warehouse Architecture

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What to Learn About in Order to Speed Up Data Warehouse Querying

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What to Learn About in Order to Speed Up Data Warehouse Loading

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How to Save Money on Your Data Warehousing Efforts

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Using Data Warehousing in Strategic Decision Making

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Maintenance Issues for Data Warehousing Systems

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What Decision Support Tools are Used For

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Is Web Data Analysis (i.e., Web Data Mining) Different?