Denny Lee

Ramblings of a data dork: from BI and Big Data to Travel and Food

Warehouse: Relational DW or Hadoop?

Soldier: Damn Trekkies, always crashing the party pretending they’re time travelers. Claudia: What a nerd. – Warehouse 13 episode “Queen for a Day” I was asked the question “What’s the … Continue reading

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December 7, 2011 · 2 Comments

Before Big Data mining, we need to ensure privacy–but how?

  First things first, but not necessarily in that order! – words of wisdom from Doctor Who         The tweet below got me thinking about the importance … Continue reading

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August 16, 2011 · Leave a Comment

SQL Server 2008 Data Warehousing Channel 9 Videos

Eric Hanson has created a series of SQL Server 2008 data warehousing videos posted on Channel 9.  They cover data compression, backup compression, star join enhancements, parallel query enhancements, change … Continue reading

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July 2, 2009 · Leave a Comment

Web Analytics and Data Warehousing

Extracted from Graves et. al., Professional SQL Server 2000 Data Warehousing with Analysis Services, Wrox Press, ISBN: 1861005407; Chapter 18:   Web Analytics is the analysis of web data. More … Continue reading

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April 3, 2006 · 100 Comments

Data Warehousing Planning

When planning to build an enterprise data warehouse, there are many of small details ranging from hardware allocation to error reporting.  So unless you plan for this correctly, you may … Continue reading

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February 14, 2006 · 32 Comments

Professional Microsoft SQL Server 2012 Analysis Services with MDX and DAX

Analysis Services Multidimensional and Tabular Reference all in one handy book!

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