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

▶

Jan 13, 2023 39 likes •89 views

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.

SLIDE 1

2/3/2011 1 Dr Barry Devlin 9sight Consulting barry@9sight.com

 Second Law of Thermodynamics  Maximum entropy, disorder, unpredictability  No work can be done

SLIDE 2

2/3/2011 2

“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

SLIDE 3

2/3/2011 3

 Data marts  Spreadsheets  Mobile devices  Text, image, video files  The Cloud  Big data

SLIDE 4

2/3/2011 4

SLIDE 5

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

2/3/2011 1 Dr Barry Devlin 9sight Consulting barry@9sight.com

 Second Law of Thermodynamics  Maximum entropy, disorder, unpredictability  No work can be done

2/3/2011 2

“An architecture for a business and information system”,

 Completely dispersed data  Total lack of structure  No work can be done

2/3/2011 3

 Data marts  Spreadsheets  Mobile devices  Text, image, video files  The Cloud  Big data

2/3/2011 4

2/3/2011 5

Big Data offers new Analytics and deep Innovation Data Warehouse defines Structure and Integration