This course helps you master AWS serverless app creation using AWS Lambda to decrease operational costs.

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RunChap10InvokingSystemUtilities

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RunChap12LambdaUtilityFunctions

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In the world of modern development, serverless computing has become table stakes. Serverless computing has seen a major uptake with AWS Lambda having an increased adoption of 667% in 2018. Companies are making the switch to serverless for shorter time to market and decreased operational costs, but for you the advantage lies in the ability to offload the burden of managing infrastructure to serverless platforms, so you can focus on building even better apps.

In this course, you will learn how to run serverless applications using AWS Lambda. You’ll start with the basics such as creating a web service where you’ll learn the steps to deploy an AWS Serverless Application Model (SAM). You’ll then move on to more advanced topics such as handling HTTP Requests, using external storage, and managing sessions and user workflows. By the end of this course, you will be ready to work with AWS Lambda in a professional setting, and you’ll have a great, transferable skill that employers will love to see.

Running Serverless Applications with AWS Lambda

AWS Lambda usually works by sending all requests from a single user to the same machine so that web servers can keep session state in memory.

AWS Lambda usually works by sending all requests from a single user to the same machine so that web servers can keep session state in memory.

Which endpoint is automatically activated by AWS when you create an S3 bucket?

Which endpoint is automatically activated by AWS when you create an S3 bucket?

Fill in the blank:

______ is an optional property for `DeploymentResource` that defines the access control for uploaded files.

Fill in the blank:
______ is an optional property for <code>DeploymentResource</code> that defines the access control for uploaded files.

Fill in the blank:

_________ is a managed hierarchical database intended for direct use by client devices, and it can automatically synchronise states across multiple clients, resolve conflicts, and even handle offline usage scenarios.

Fill in the blank:
_________ is a managed hierarchical database intended for direct use by client devices, and it can automatically synchronise states across multiple clients, resolve conflicts, and even handle offline usage scenarios.

It simplifies to write code for file transfer for the developer. 

It compresses static files automatically before sending them to users.

It caches static files from S3 all over the world. 

It automatically secures the file transfer from S3 to users. 

Select all the uses of CloudFront:

It's quiz time! Answer the following questions to test your knowledge and understanding.

Quiz

Getting Started

Setup Tools for Local Development

Creating a Web Service

Host a Serverless Application on AWS Lambda

Development and Troubleshooting

Core Features of AWS Lambda

Handling HTTP Requests

Using External Storage

Cheaper, Faster, Serverless

Handling Platform Events

Using Application Components

Managing Sessions and User Workflows

Designing Robust Applications

Deployment Options

Process Amazon SNS Notifications with AWS Lambda

Quiz