Self-healing describes any device or system that has the ability to perceive that it is not operating correctly and, without human intervention, make the necessary adjustments to restore itself to normal operation.
Because users of a product may find the cost of servicing it too expensive (in some cases, far more than the cost of the product itself), some product developers are trying to build products that fix themselves.
Monitor AWS resources and custom metrics generated by your applications and services
DynamoDB is a nonrelational database for applications that need performance at any scale
An availability zone is a logical data center in a region available for use by any AWS customer.
AWS Elastic Beanstalk is an orchestration service offered from Amazon Web Services for deploying infrastructure which orchestrates various AWS services, including EC2, S3, Simple Notification Service (SNS), CloudWatch, autoscaling, and Elastic Load Balancers.
A Region is a geographical area, which consists of two or more Availability Zones, which are synonymous for a Data Center.