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What is Cloud Computing ?

Cloud Computing is the delivery of services. It enables the user to Store data, Access service, and Share platforms. 

what is Cloud Computing , Cloud Computing, Cloud
Cloud Computing

Cloud Computing services contain

  1. Data Storage  
  2. Server
  3. Database
  4. Networking etc

Cloud Computing Services are divided into 3 types


IaaS – infrastructure as a service

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Example:-  let’s suppose you have a laptop of 4 Gb RAM and you wanted to install Android Studio, but your system doesn't support it well. Your laptop performance is lagging.
Your friend Suraj have one extra laptop which is not in use and it has 8 GB  RAM, 
so You borrow his laptop for 30 days, You completed your work and you return the laptop, this is called IaaS.

  • You don’t have to buy hardware or any component, you use the service and give some amount for it.


PaaS- platform as a service

It provides you computing Platform which includes OS, Database, web server, programming environment.

The integrated platform is provided.

Example  – Amazon Web Service Elastic Beanstalk, Google App Engine, IBM Smart cloud etc

SaaS – Software as service

Software as a service model provides access to application software, which you don’t have to install or setup.
 You don't have to install services it will available online. You can manipulate the data according to your need when you required.
 Example:- Google Apps, Microsoft Office 365 etc





                                            Quick overview

       PaaS(platform as a service)

  •  A layer on top of IaaS
  • Runtime, Database (eg MySQL) 

        SaaS( Software as a Service)

    • A layered top of Paas
    • The application like Gmail            

                                                

                                          Best Cloud Services Provider


Amazon Web Service , cloud Service Provider
AmazonWebServices

Microsoft-azure, cloud-computing-service-provider, cloud-computing
by Microsoft




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