Book Image

Getting Started with RethinkDB

By : Gianluca Tiepolo
Book Image

Getting Started with RethinkDB

By: Gianluca Tiepolo

Overview of this book

RethinkDB is a high-performance document-oriented database with a unique set of features. This increasingly popular NoSQL database is used to develop real-time web applications and, together with Node.js, it can be used to easily deploy them to the cloud with very little difficulty. Getting Started with RethinkDB is designed to get you working with RethinkDB as quickly as possible. Starting with the installation and configuration process, you will learn how to start importing data into the database and run simple queries using the intuitive ReQL query language. After successfully running a few simple queries, you will be introduced to other topics such as clustering and sharding. You will get to know how to set up a cluster of RethinkDB nodes and spread database load across multiple machines. We will then move on to advanced queries and optimization techniques. You will discover how to work with RethinkDB from a Node.js environment and find out all about deployment techniques. Finally, we’ll finish by working on a fully-fledged example that uses the Node.js framework and advanced features such as Changefeeds to develop a real-time web application.
Table of Contents (15 chapters)
Getting Started with RethinkDB
Credits
About the Author
Acknowledgement
About the Reviewer
www.PacktPub.com
Preface
Index

Chapter 5. Programming RethinkDB in Node.js

In the previous chapters, you learned to interact with RethinkDB by running queries through the web interface; however, while this can be useful for testing purposes, it's not very efficient when using the database for production purposes.

If you're working on a web application, you typically want to incorporate the database programming within your application logic usually on the backend. This is one of the reasons why databases offer drivers, which are modules that allow you to access the database from your favorite programming language. Probably, the two most common languages used for backend programming are Python and Node.js, and you'll be happy to know that RethinkDB provides official drivers for both these languages.

In this chapter, we will focus on Node.js and understand how to interface it with RethinkDB.

In this chapter, you will also learn the following:

  • How Node.js works and why it's so popular

  • How to install RethinkDB's Node.js driver...