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Index
Preface
About the Book
About the Author and Reviewer
Objectives
Audience
Approach
Hardware Requirements
Software Requirements
Conventions
Additional Resources
AWS, Lambda, and Serverless Applications
Introduction
The Serverless Model
Benefits of the Serverless Model
Introduction to AWS
AWS Serverless Ecosystem
AWS Lambda
Supported Languages
Exercise 1: Running Your First Lambda Function
Activity 1: Creating a New Lambda Function that Finds the Square Root of the Average of Two Input Numbers
Limits of AWS Lambda
AWS Lambda Pricing Overview
Lambda Free Tier
Activity 2: Calculating the Total Lambda Cost
Additional Costs
Summary
Working with the AWS Serverless Platform
Introduction
Amazon S3
Key Characteristics of Amazon S3
Deploying a Static Website
Exercise 2: Setting up a Static Website with an S3 Bucket Using a Domain Name in Route 53
Enabling Versioning on S3 Bucket
S3 and Lambda Integration
Exercise 3: Writing a Lambda Function to Read a Text File
API Gateway
What is API Gateway?
API Gateway Concepts
Exercise 4: Creating a REST API and Integrating It with Lambda
Other Native Services
Amazon SNS
Amazon SQS
DynamoDB
DynamoDB Streams
DynamoDB Streams Integration with Lambda
Exercise 5: Creating an SNS topic and Subscribing to It
Exercise 6: SNS Integration with S3 and Lambda
Activity 3: Setting Up a Mechanism to Get an Email Alert When an Object Is Uploaded into an S3 Bucket
Summary
Building and Deploying a Media Application
Introduction
Designing a Media Web Application – from Traditional to Serverless
Building a Simple Serverless Media Web Application
Exercise 7: Building the Role to Use with an API
Exercise 8: Creating an API to Push to / Get from an S3 Bucket
Exercise 9: Building the Image Processing System
Deployment Options in the Serverless Architecture
Activity 4: Creating an API to Delete the S3 Bucket
Summary
Serverless Amazon Athena and the AWS Glue Data Catalog
Introduction
Amazon Athena
Databases and Tables
Exercise 10: Creating a New Database and Table Using Amazon Athena
AWS Glue
Exercise 11: Using AWS Glue to Build a Metadata Repository
Activity 5: Building an AWS Glue Catalog for a CSV-Formatted Dataset and Analyzing the Data Using AWS Athena
Summary
Real-Time Data Insights Using Amazon Kinesis
Introduction
Amazon Kinesis
Benefits of Amazon Kinesis
Amazon Kinesis Data Streams
How Kinesis Data Streams Work
Exercise 12: Creating a Sample Kinesis Stream
Amazon Kinesis Firehose
Exercise 13: Creating a Sample Kinesis Data Firehose Delivery Stream
Activity 6: Performing Data Transformations for Incoming Data
Amazon Kinesis Data Analytics
Exercise 14: Setting Up an Amazon Kinesis Analytics Application
Activity 7: Adding Reference Data to the Application and Creating an Output, and Joining Real-Time Data with the Reference Data
Summary
Appendix
Chapter 1: AWS, Lambda, and Serverless Applications
Solution for Activity 1: Creating a New Lambda Function That Finds the Square Root of the Average of Two Input Numbers
Solution for Activity 2: Calculating the Total Lambda Cost
Chapter 2: Working with the AWS Serverless Platform
Solution for Activity 3: Setting up a Mechanism to Get an Email Alert When An Object is Uploaded into an S3 Bucket
Chapter 3: Building and Deploying a Media Application
Solution for Activity 4: Creating an API to Delete the S3 Bucket
Chapter 4: Serverless Amazon Athena and the AWS Glue Data Catalog
Solution for Activity 5: Building a AWS Glue catalog for a CSV-Formatted Dataset and Analyzing the Data Using AWS Athena
Chapter 5: Real-Time Data Insights Using Amazon Kinesis
Solution for Activity 6: Performing Data Transformations for Incoming Data
Solution for Activity 7: Adding Reference Data to the Application and Creating an Output, Joining Real-Time Data with the Reference Data
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