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Remco Boksebeld 23-11-2010

The impact of cloud computing on enterprise architecture

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Defence presentation for the master thesis the effect of cloud computing on enterprise architecture and project success.

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Page 1: The impact of cloud computing on enterprise architecture

Remco Boksebeld23-11-2010

Page 2: The impact of cloud computing on enterprise architecture

Onderzoeksvraag & ontwerpCloud computingEnterprise architectuurProject succesEffecten uit literatuurGevalideerde effectenConclusies

Page 3: The impact of cloud computing on enterprise architecture
Page 4: The impact of cloud computing on enterprise architecture

Het probleem is dat de effecten van cloud computing op de enterprise architectuur en het project succes niet duidelijk zijn voor een organisatie.

Cloud computing heeft effecten in de operationele lagen van enterprise architectuur

Cloud computing resulteert in een groter project succes

CloudEnterprise architecture

Project succes

Page 5: The impact of cloud computing on enterprise architecture

Cloud Cloud computingcomputing

Project Project sucesssucess

Enterprise Enterprise architecturarchitectur

eeEffectenEffecten ModelModel ValidatieValidatie

ValidatieValidatiehypothesehypothese

Toekomstig Toekomstig onderzoekonderzoek

HypotheseHypothese

Page 6: The impact of cloud computing on enterprise architecture

• Pay per use• Scalability• Use of internet technology• Self-service• Multi-Tenancy

Page 7: The impact of cloud computing on enterprise architecture
Page 8: The impact of cloud computing on enterprise architecture
Page 9: The impact of cloud computing on enterprise architecture

The Architecture (of a system) is the fundamental organization of that system embodied in its components, their relationships to each other, and to the environment, and the principles guiding its design and evolution. (IEEE, 2000)

Page 10: The impact of cloud computing on enterprise architecture
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Page 12: The impact of cloud computing on enterprise architecture

What How Where Who When Why

Contextual

Conceptual

Logical

Physical

Page 13: The impact of cloud computing on enterprise architecture

  Score

Time

Cost

Quality

Scope

Customer

Project members

Users

Partners

Stakeholders

Total

Page 14: The impact of cloud computing on enterprise architecture

ModelModel

Cloud Cloud implementimplement

atieatie

Cloud Cloud implementatimplementat

ieie

On-On-premises premises

implementaimplementatietie

Effecten op Effecten op project project successucces

Effecten op Effecten op enterprise enterprise architectuuarchitectuu

rr

ResultatenResultaten

Waardering Waardering van de van de

effecteneffecten

Page 15: The impact of cloud computing on enterprise architecture

Business director

Business manager

IT staff

Page 16: The impact of cloud computing on enterprise architecture

  What How Where Who When Why

Contextual 0 0 3,5 0 0 0

Conceptual 1,7 3 2 4 0 2

Logical 2,2 3,5 2,4 2,7 1,7 2,8

Physical 2,7 2,7 4,3 2,5 1,5 4

5->

4->

Page 17: The impact of cloud computing on enterprise architecture

  Cloud Onpremises

Time 4,2 2,5

Cost 4,3 1

Quality 4,3 3,5

Scope 4,6 4

Customer 4,4 4

Project members 4,3 3

Users 4,8 3,5

Partners 3,5 4

Stakeholders 4  

Total4,2 3,2

Page 18: The impact of cloud computing on enterprise architecture

Effecten doen zich vooral voor in de “where” kolom en in de implementatie lagen.

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Cloud computing heeft een positieve invloed op project succes.

Dit ontstaat door een helder en eenduidig beeld over de te implementeren dienst.

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