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Building Serverless Web Applications

You're reading from Building Serverless Web Applications

Product type Book

Published in Jul 2017

Publisher Packt

ISBN-13 9781787126473

Pages 354 pages

Edition 1st Edition

Languages

Concepts

Author (1):

Diego Zanon

Table of Contents (17) Chapters

Title Page

Credits

About the Author

About the Reviewer

www.PacktPub.com

Customer Feedback

Preface

1. Understanding the Serverless Model

2. Getting Started with AWS

3. Using the Serverless Framework

4. Hosting the Website

5. Building the Frontend

6. Developing the Backend

7. Managing a Serverless Database

8. Securing the Serverless Application

9. Handling Serverless Notifications

10. Testing, Deploying, and Monitoring

Amazon SimpleDB

SimpleDB is an old service (late 2007), and it is the only one offered by AWS that can really be called a serverless database. AWS offers many other managed databases, such as DynamoDB or RDS, but all of them require that you set provisions and pay for 24 hours a day, even when no one is using your system. You do need to worry about the servers when you need to constantly check whether the capacity is well designed for your traffic.

SimpleDB is serverless for the following reasons:

Totally managed by AWS: You don't need to spin-up a machine and install/configure a DBMS.
Highly available: AWS manages multiple geographically distributed replicas of your database to enable high availability and data durability.
Scalable: You can grow in size very fast without worrying about provisioning.
Cost-efficient: You pay for the amount of data stored, data transferred, and the CPU time used to run queries. If no one is using the database, you pay only for what is currently stored.

SimpleDB...

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Authors (1)

Diego Zanon

Diego Zanon is a full-stack developer for both JavaScript and .NET applications. He is passionate about understanding and trying new technologies and frameworks, especially those designed to solve scalability problems. In his free time, he likes to blog and contribute to GitHub and Stack Overflow. Diego is a computer engineer and has worked on a wide range of projects, from industrial systems to e-commerce websites, for customers around the world, including the USA, Brazil, Netherlands, and Germany.

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