Cloud Computing for Erp

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  • Topic: Cloud computing, Ajax, Service level agreement
  • Pages : 15 (4823 words )
  • Download(s) : 27
  • Published : February 8, 2012
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INFRASTRUCTURE FOR INFORMATION SYSTEMS

Cloud Computing
for Enterprise Resource Planning
Rachel Suelflow 12/8/2011

Contents
Definitions............................................................................................................................................... 1 Cloud Computing ................................................................................................................................. 1 Enterprise Resource Planning (ERP) ..................................................................................................... 2 Cloud Computing for Enterprise Resource Planning ................................................................................. 2 Cloud Architecture Foundation ............................................................................................................ 3 Internet Service Improvements ........................................................................................................ 3 Web Services ................................................................................................................................... 3 AJAX Technology.............................................................................................................................. 4 Multi Tenancy .................................................................................................................................. 7 Virtualization ................................................................................................................................... 8 Cloud Services ..................................................................................................................................... 9 SaaS – Software as a Service ............................................................................................................ 9 PaaS – Platform as a Service ............................................................................................................ 9 IaaS – Infrastructure as a Service ..................................................................................................... 9 DaaS - Desktop as a Service............................................................................................................ 10 Cloud Models .................................................................................................................................... 10 Public Cloud................................................................................................................................... 10 Private Cloud ................................................................................................................................. 10 Hybrid Cloud .................................................................................................................................. 11 Cloud Computing for ERP Benefits ..................................................................................................... 11 Lower Upfront Costs and TCO ........................................................................................................ 11 Economies of Scale .................................................................................................................... 11 Virtualization ............................................................................................................................. 11 Pay as you go ............................................................................................................................. 11 Reduce Hardware and Maintenance Costs ................................................................................. 12 Thin Client ................................................................................................................................. 12 Align IT Infrastructure with Business Requirements ....................................................................... 12 Scalability...
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