Cloud Computing im Unternehmen      Lothar Wieske     DB Systel GmbH       http://www.flickr.com/photos/learningtour/22005...
Cloud Computing …… an Intelligent Symbiosis of      Enterprise IT and Internet IT                           http://www.fli...
http://www.flickr.com/photos/sparktography/2485147794/Cloud ComputingMobile ComputingSocial Computing
On-Demand Self Service                    http://www.flickr.com/photos/muehlinghaus/228976980/
Broad Network Access                   http://www.flickr.com/photos/darrenhester/3971567234/
Resource Pooling                   http://www.flickr.com/photos/sejanc/2373309843/
Rapid Elasticity                   http://www.flickr.com/photos/macke827/4437926761/
Measured Service                   http://www.flickr.com/photos/obraka/4005579494/
Cloud Computing                            Essential CharacteristicsOn-Demand        Broad Network        Resource        ...
But *aaS Is NotA Stack!           http://www.flickr.com/photos/jackol/133765382/
Service ModelInfrastructure     Platform              Software     as a            as a                  as a    Service  ...
Demo: Availability                     http://www.flickr.com/photos/curiouskiwi/89209429/
Service ModelInfrastructure     Platform               Softwareas a                 as a                   as aService    ...
Demo: Elasticity                   http://www.flickr.com/photos/curiouskiwi/89209429/
Service ModelInfrastructure     Platform                      Softwareas a                 as a                          a...
Demo: Tenancy                http://www.flickr.com/photos/curiouskiwi/89209429/
Demo: Identity                 http://www.flickr.com/photos/curiouskiwi/89209429/
SaaS        Multi-Tenant Database                                        PaaSBlobs     Tables     Queues     RDBMS        ...
http://www.flickr.com/photos/sheeshoo/24039443/
BASE               Basically Available                   Soft State              Eventual consistencyACID AtomicityConsist...
Consistency                         Availability                     Partition ToleranceCAP-Theorem: You can have at most ...
Two-Sided Markets         http://www.flickr.com/photos/multiget/1523714050/
Cloud Governance           http://www.flickr.com/photos/leftmade/4962917207/
Information              http://www.flickr.com/photos/64479867@N00/3454997061/
http://www.flickr.com/photos/mathias764/3852888543/                                                                      C...
Workloadshttp://www.flickr.com/photos/badlyinvolved/3744459472/
Social Media   Productivity   LOB Apps                     LOB Apps Wiki/Blog     Email/Office     Multi                  ...
Email Cost Comparision (Monthly)                                      Mobile Executive                                    ...
Datacenter Cost (Monthly)http://mvdirona.com/jrh/TalksAndPapers/PerspectivesDataCenterCostAndPower.xls                    ...
Stealth IT             http://www.flickr.com/photos/av8pix/2444406238/
Strategy           http://www.flickr.com/photos/badlyinvolved/3744459472/
http://www.flickr.com/photos/eriwst/2303608353/
http://www.flickr.com/photos/hoosadork/488540263/
Mobile Computing                            Information PolicySocial Computing                                            ...
IT Transformation                    http://www.flickr.com/photos/96dpi/2119924191/
Unternehmens-ITInternet-ITEventual ConsistencyTwo-Sided Marketswww.cloud-computing-buch.de                              ht...
Cloud Computing im Unternehmen / Jan 25th 2011
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Cloud Computing im Unternehmen / Jan 25th 2011

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Vortrag bei der Jahrestagung des Handelsblatts "Strategisches IT-Management"

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Cloud Computing im Unternehmen / Jan 25th 2011

  1. 1. Cloud Computing im Unternehmen Lothar Wieske DB Systel GmbH http://www.flickr.com/photos/learningtour/2200588898/
  2. 2. Cloud Computing …… an Intelligent Symbiosis of Enterprise IT and Internet IT http://www.flickr.com/photos/photonquantique/4711505006/
  3. 3. http://www.flickr.com/photos/sparktography/2485147794/Cloud ComputingMobile ComputingSocial Computing
  4. 4. On-Demand Self Service http://www.flickr.com/photos/muehlinghaus/228976980/
  5. 5. Broad Network Access http://www.flickr.com/photos/darrenhester/3971567234/
  6. 6. Resource Pooling http://www.flickr.com/photos/sejanc/2373309843/
  7. 7. Rapid Elasticity http://www.flickr.com/photos/macke827/4437926761/
  8. 8. Measured Service http://www.flickr.com/photos/obraka/4005579494/
  9. 9. Cloud Computing Essential CharacteristicsOn-Demand Broad Network Resource Rapid MeasuredSelf-Service Access Pooling Elasticity Service Service Model Infrastructure Platform Software as a as a as a Service Service Service Essential Characteristics Public Private Hybrid Community Cloud Cloud Cloud Cloud http://www.flickr.com/photos/ancawonka/65927497/
  10. 10. But *aaS Is NotA Stack! http://www.flickr.com/photos/jackol/133765382/
  11. 11. Service ModelInfrastructure Platform Software as a as a as a Service Service Service CommodityVirtualization http://www.flickr.com/photos/josepina/195282706/
  12. 12. Demo: Availability http://www.flickr.com/photos/curiouskiwi/89209429/
  13. 13. Service ModelInfrastructure Platform Softwareas a as a as aService Service Service Elastic Architecture http://www.flickr.com/photos/saturnism/195649679/
  14. 14. Demo: Elasticity http://www.flickr.com/photos/curiouskiwi/89209429/
  15. 15. Service ModelInfrastructure Platform Softwareas a as a as aService Service Service Tenant Kernel http://www.flickr.com/photos/sindre-wimberger/445284479
  16. 16. Demo: Tenancy http://www.flickr.com/photos/curiouskiwi/89209429/
  17. 17. Demo: Identity http://www.flickr.com/photos/curiouskiwi/89209429/
  18. 18. SaaS Multi-Tenant Database PaaSBlobs Tables Queues RDBMS IaaS File Systems Cloud Storage Abstractions http://www.flickr.com/photos/fcstpauli/2607423722/
  19. 19. http://www.flickr.com/photos/sheeshoo/24039443/
  20. 20. BASE Basically Available Soft State Eventual consistencyACID AtomicityConsistency Isolation Durability http://www.flickr.com/photos/ptillinghast/3445433978/
  21. 21. Consistency Availability Partition ToleranceCAP-Theorem: You can have at most two of these http://www.flickr.com/photos/sgw/3138741071/
  22. 22. Two-Sided Markets http://www.flickr.com/photos/multiget/1523714050/
  23. 23. Cloud Governance http://www.flickr.com/photos/leftmade/4962917207/
  24. 24. Information http://www.flickr.com/photos/64479867@N00/3454997061/
  25. 25. http://www.flickr.com/photos/mathias764/3852888543/ Compliance Bound Revenue Bound Risk Bound Application
  26. 26. Workloadshttp://www.flickr.com/photos/badlyinvolved/3744459472/
  27. 27. Social Media Productivity LOB Apps LOB Apps Wiki/Blog Email/Office Multi Single Tenant Instance 10.000 1.000 100 10 http://www.flickr.com/photos/44534236@N00/2497088767/
  28. 28. Email Cost Comparision (Monthly) Mobile Executive Information Worker Occasional User $25,18 $25,08 $20,32 $8,47On Premise Cloud Based Exchange Online Google Apps n = 15.000 http://www.flickr.com/photos/lilit/100817175/
  29. 29. Datacenter Cost (Monthly)http://mvdirona.com/jrh/TalksAndPapers/PerspectivesDataCenterCostAndPower.xls http://www.flickr.com/photos/lilit/100817175/
  30. 30. Stealth IT http://www.flickr.com/photos/av8pix/2444406238/
  31. 31. Strategy http://www.flickr.com/photos/badlyinvolved/3744459472/
  32. 32. http://www.flickr.com/photos/eriwst/2303608353/
  33. 33. http://www.flickr.com/photos/hoosadork/488540263/
  34. 34. Mobile Computing Information PolicySocial Computing *aaS Eventual ConsistencyAvailability Elasticity Tenancy Workloads http://www.flickr.com/photos/96dpi/2119924191/
  35. 35. IT Transformation http://www.flickr.com/photos/96dpi/2119924191/
  36. 36. Unternehmens-ITInternet-ITEventual ConsistencyTwo-Sided Marketswww.cloud-computing-buch.de http://www.flickr.com/photos/teliko82/1875627696/

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