Shared Responisbility

• When we create resources in AWS, certain areas of ownership is with us and the rest with AWS.

IAAS (Infrastructure as a Service) vs PAAS (Platform) vs SAAS (Software)

• Refer Here

PAAS

• Developers can deploy applications on pre-configured environments and just manage application

AWS SDK for Custom Applications

• AWS can be used from SDK also in addtion to Console & CLI
• Amazon Provides sdk’s in following languages Refer Here
  • C++
  • Java
  • JavaScript
  • Python
  • .net
  • nodejs
  • Ruby
  • Go
  • PHP
• Sample cloud drive application arch

Serverless Technology

• Applications need not rely on servers to be running all the time
• AWS offers lambda to use Serverless