You're reading from AWS Certified Solutions Architect ??? Associate Guide

Product typeBook

Published inOct 2018

PublisherPackt

ISBN-139781789130669

Edition1st Edition

Tools

AWS

Concepts

IT Certification

Authors (2):

Gabriel Ramirez

Stuart Scott

View More author details

Serverless application architecture

Serverless models are designed to be very efficient and cost-effective. They provide a high level of abstraction over the computing layer and they are 100% designed to be stateless.

The stateless design principle consists of offloading all persistence out of the compute service, in the following diagram several persistence services are used, such as Amazon S3, Amazon ElasticSearch, and DynamoDB.

This architecture represents a voting platform with a real-time dashboard that presents voting results in real time. Every vote is done via a mobile app. When the user votes, this event triggers an API gateway service endpoint invoking a custom resource like POST /votes/candidate.

When this vote is received by the API gateway resource an integration is executed, for this case is a Lambda function that provides the logic to increment the valid_votes table...

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AWS Certified Solutions Architect ??? Associate Guide

Published in: Oct 2018Publisher: PacktISBN-13: 9781789130669

Authors (2)

Gabriel Ramirez

Gabriel Ramirez is a passionate technologist with a broad experience in the Software Industry, he currently works as an Authorized Trainer for Amazon Web Services and Google Cloud. He is holder of 9/9 AWS Certifications and does community work by organizing the AWS User Groups in Mexico.
Read more about Gabriel Ramirez

Stuart Scott

Stuart Scott is the AWS content lead at Cloud Academy where he has created over 40 courses reaching tens of thousands of students. His content focuses heavily on cloud security and compliance, specifically on how to implement and configure AWS services to protect, monitor and secure customer data in an AWS environment. He has written numerous cloud security blogs Cloud Academy and other AWS advanced technology partners. He has taken part in a series of cloud security webinars to share his knowledge and experience within the industry to help those looking to implement a secure and trusted environment. In January 2016 Stuart was awarded 'Expert of the Year' from Experts Exchange for his knowledge share within cloud services to the community.
Read more about Stuart Scott

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