Serverless Web Application backend using AWS Lambda and DynamoDB | Dynamic website hosting Part 2

Hello Dear All, my name is Amit. I am here to give some tips and tricks about cloud learning and some day to day problem solving methods. I’m an professional cloud engineer, working in this fields for 12+ years.
If you have any queries regarding AWS issues… feel free to reach out to me.

In this video, I have discussed AWS Lambda with DynamoDB backend.

“Serverless” is the concept of running applications without managing dedicated Linux servers yourself, usually with a Platform-as-a-Service solution like AWS’s App Runner or Lambda Functions. While you may run a normal application like NGINX on an EC2 virtual machine, you can usually serve the same kind of app without running servers.

Amazon Lambda is AWS’s service offering serverless functions. With Lambda you can create functions for tasks, services, and automation and deploy them in the cloud while paying only for the compute time used by the running functions. AWS will automatically scale your functions according to the current load.

Lambda integrates well with DynamoDB via Streams. You can configure a Lambda function to be triggered whenever your DynamoDB table receives an update. In a Lambda function you can do things such as sending notifications via Amazon SNS, writing to other DynamoDB tables, managing Cognito identity pools, as well as a number of other things both in and outside of AWS.

CodeBase: https://github.com/nspacer/serverless-website-hosting

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