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07/01/14 1 ENTERPRISE ARCHITECTURE AS STRATEGY Irina Rychkova, UP1 PantheonSorbonne & Alain Wegmann, EPFL 1 Jeanne W. Ross, Peter Weill, David C. Robertson, “Enterprise Architecture as Strategy”

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07/01/14  

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ENTERPRISE  ARCHITECTURE  AS  STRATEGY  

   

Irina  Rychkova,  UP1  Pantheon-­‐Sorbonne  &  Alain  Wegmann,  EPFL   1  

Jeanne  W.  Ross,  Peter  Weill,  David  C.  Robertson,  “Enterprise  Architecture  as  Strategy”  

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Book  Structure  •  Part  I  -­‐  define  founda5ons  for  execu5on    

(p.  01  –  24)  

•  Part  II  -­‐  define  4  opera5ng  models  and  core  diagrams  for  these  four  models    (p.  25  –  67)  

•  Part  III  -­‐  define  maturity  model    (p.  68  –  116)  

•  Part  IV  -­‐  misc.  topics    (p.  117  –  207)  

PART  I  FoundaXons  for  the  ExecuXon  

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FoundaXons  for  ExecuXon  

PART  II  Four  OperaXng  Models  and  Core  Diagram  

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Four  OperaXng  Models  

Four  OperaXng  Models  /  Examples  

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Core  Diagram:    Delta  Air  Line  /  UnificaXon  

Core  Diagram:    Carlson  /  DiversificaXon  

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Core  Diagram:  MetLife  /  CoordinaXon  

Core  Diagram:    ING  Direct  /  ReplicaXon  

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Bus

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s P

roce

ss In

tegr

atio

n Business Process Standardization

CoordinaXon     UnificaXon    

DiversificaXon   ReplicaXon  

Bus

ines

s P

roce

ss In

tegr

atio

n

Business Process Standardization

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Core  Concepts  •  Business  process  standardized  or  not  

•  Data  shared  or  not  (BP  integraXon)    

•  Key  linking  and  automaXng  technologies    – Process-­‐related  – Data-­‐related    

•  Key  customers  

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Core  Concepts  To  OperaXonalizaXon  (partly  in  book)  

•  Business  process  standardized  or  not  à  Business  Owner  (if  standardized)  

•  Data  shared  or  not  (BP  integraXon)  à  Data  steward  (if  shared)    

•  Key  linking  and  automaXng  technologies    –  Process-­‐related  à  workflow  technology  (e.g.  Intalio)  –  Data-­‐related  à  middleware  technology  (e.g.  WSO2)  

•  Key  customers  à  web  portal,  mobile  access  

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PART  III  Maturity  Model  

Maturity  Stages  

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Learning  Requirements  /  CIO