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Serverless Cloud Compute - AWS Lambda

AWS Lambda a serverless compute service.

This service lets you run code without needing to think about servers.

It lets you focus on what's most important, such as making a great application.

You only pay for the compute time that you use.

Pay for what you use translates to that you only pay when your code is running.

How AWS Lambda Works

The high-level steps to understand the concept:

Deploy your code to Lambda
Make the code ready to trigger an event
The code only runs when triggered
Pay only when your code is running

Example:

You can look at serverless as a car.

You start the car to travel to your destination.

Once you are at the destination, you stop it.

You only used fuel when driving.

Lambda works in the same way. The use is on-demand when you run the code.

What is AWS Lambda?

Serverless computing helps abstract the infrastructure in the cloud.

As a result, it reduces costs and can help to increase innovation.

AWS Lambda can be used to:

Build and deploy apps
Monitor and maintain apps

Back-End Code

You can run Back-End code with AWS Lambda.

Here are some popular Back-End languages:

Node.js -
Python -
Java -
Kotlin -
C# -
Browse our site for other popular languages -

AWS Cloud Exercises

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