What is cloud computing ?
Instead of building own Data center ( which is referred as on-premise ) to support Information Technology needs of the organization,
relying on Data Centers built by external organizations such as Amazon (AWS), Microsoft Azure, Google Cloud and others is referred as
Cloud computing organized in to the following 3 categories:
• IaaS - Infrastructure as a Service
• PaaS - Platform as a Service
• SaaS - Software as a Service