2/3/2011 Dr Barry Devlin 9sight Consulting barry@9sight.com Second Law of Thermodynamics Maximum entropy, disorder, unpredictability No work can be done 1
2/3/2011 “An architecture for a business and information system”, B. A. Devlin, P. T. Murphy, IBM Systems Journal, Vol .27, No. 1, (1988) Completely dispersed data Total lack of structure No work can be done 2
2/3/2011 Data marts Spreadsheets Mobile devices Text, image, video files The Cloud Big data 3
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2/3/2011 Big Data offers new Analytics and deep Innovation Data Warehouse defines Structure and Integration 5
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