UNIT 16: Amazon Web Services
           Introduction
           Amazon Web Services (AWS) Components:
              IaaS: EC2, S3, EBS
              PaaS: SimpleDB, SQS, SNS, CloudFront, Relational Data
              SaaS: AWS Web Services
              AWS Integration and Management 
              AWS Billing
           AWS Scalability
           AWS Application Architecture: Design to Scale using AWS Elastic Features
           Summary and Conclusions
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                                                         Introduction:
                                                       AWS Components
             AWS spans IaaS, PaaS, and SaaS
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                                Introduction:
                               Where AWS Fits?
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      Introduction: 
      Issues facing Web Developers
          70% of Web Development Effort is “Muck”:
            Data Centers
            Bandwidth / Power / Cooling
            Operations
            Staffing
          Scaling is Difficult and Expensive:
            Large Up-Front Investment
            Invest Ahead of Demand
            Load is Unpredictable
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      Introduction: 
      Unpredictable Load
       Slashdot/Digg/TechCrunch Effect
       Rapid, unexpected customer demand/growth
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