1. Error Handler When lambda throw an Exception, it will push into the destination defined in DeadLetterQueue properties. Using a lambda...

Asynchronous event trigger is from S3 and SNS. S3 is Amazon Simple Storage Service to storage objects that offers industry-leading...

In order to prevent the api from attacker, we need to setup the security like API Keys. Prerequisite: Deploy successfully API 'customer'...

When we talk about Nano service, we are implying to 'Serverless Programming'. It's exactly a function that does ONE thing on cloud. AWS...