9. Introduction to cloud
➔ So what is cloud ?
➔ How it is differs from traditional computing ?
➔ Why it is adopted ?
10. What is cloud ?
➔ Computation Over Internet
➔ One Single Installation
➔ Network Computing
➔ Pay for only used resource
➔ Access anywhere, anytime
11.
12. Traditional Computing
➔ Computation over local data centers
➔ Custom hardware
➔ Installation and Updation is such a pain
➔ Manage the dependencies
➔ Error Logs
13. Demand for cloud apps
ERP Enterprise Resource Planning
CRM Customer relationship management
Social Apps
Office Apps
File Hosting
14. Advantages of cloud
➔ Pay only for usage
➔ Less people to maintain
➔ Easier setup
➔ Forget about hardware failure
➔ Scalability
20. Software as a Service
➔ Common SaaS Use-Case: Replaces traditional on-
device software
➔ Eg. Google docs, Facebook, pixlr editor
21. Platform as a Service
➔ Common PaaS Use-Case: Increases developer
productivity and utilization rates while also decreasing
an application’s time-to-market
➔ Eg. Google app engine, Heroku, Salesforce, OpenShift.
22. Infrastructure as a Service
➔ Common IaaS Use-Case: Extends current data center
infrastructure for temporary workloads (e.g. increased
Christmas holiday site traffic)
➔ Eg. Amazon AWS, Google Cloud, Microsoft Azure.
23. Technologies Adopted in Cloud
➔ Voice Processing
➔ Machine Learning
➔ Internet of things
➔ Big Data Analysis
➔ Game Industry
➔ Science Calculations