Simple Notification Service (SNS)
Kinesis + MQ
Databases & Analytics
  • It provides scalable computing capacity in AWS.
  • Benefits:
    • No need to invest in hardware upfront.
      • So you can develop and deploy applications faster.
    • Launch as many or as few virtual servers as you need, configure security and networking, and manage storage.
    • Scale up or down to handle changes in requirements or spikes in popularity, reducing your need to forecast traffic.

Instance Metadata

  • Data about your instance that you can use to configure or manage the running instance.
  • It is divided into categories, for example, host name, events, and security groups.
  • Provides an endpoint in every EC2 instance at which gives applications running in the instance access to environmental information.
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