Second Law of Thermodynamics Maximum entropy, disorder, - PDF document

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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.

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
2/3/2011 4
2/3/2011 Big Data offers new Analytics and deep Innovation Data Warehouse defines Structure and Integration 5

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