AWS Lambda - from ZERO to HERO

Description

In this course, you will learn :

• Make a new AWS account and configure it correctly.
• Understand the fundamental concepts of AWS Lambda, including Event, Context, Handler, and return value.
• Configure the IAM Roles required for Lambda execution to run smoothly.
• Understand how AWS Lambda pricing works in practise.
• Discover how to package dependencies directly or through Lambda layers.
• Create a connection between S3 and Lambda.
• Understand the concepts of cold and warm starts.
• Learn the fundamentals of Lambda concurrency.
• Learn about asynchronous Lambda invocation and where it is used.
• Set up a Lambda dead-letter queue.

Syllabus :

1. Necessary admin tasks

• Create an AWS account
• Create an admin user
• AWS Management Console

 

2. Basic Lambda concepts

• Your first Lambda
• Pricing calculator
• Lambdas are serverless
• Event
• Context
• Handler and the return value

 

3. Intermediate Lambda concepts

• Introduction to permissions
• Environment variables
• Dependencies
• Layers

 

4. Advanced Lambda concepts

• Cold & warm start
• Concurrency
• Asynchronous invocation
• Dead Letter Queue
• Maximum age of event

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