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Mark Madsen

Mark Madsen

Mark Madsen is president of Third Nature, a technology consulting and market research firm focusing focused on business intelligence, data integration and open source. Mark is an award-winning architect and CTO whose work has been featured in numerous industry publications. He is a principal author of Clickstream Data Warehousing and teaches classes on data warehousing and open source for TDWI. For more information or to contact the author, go to http://ThirdNature.net.