Book Image

Getting Started with CockroachDB

By : Kishen Das Kondabagilu Rajanna
Book Image

Getting Started with CockroachDB

By: Kishen Das Kondabagilu Rajanna

Overview of this book

Getting Started with CockroachDB will introduce you to the inner workings of CockroachDB and help you to understand how it provides faster access to distributed data through a SQL interface. The book will also uncover how you can use the database to provide solutions where the data is highly available. Starting with CockroachDB's installation, setup, and configuration, this SQL book will familiarize you with the database architecture and database design principles. You'll then discover several options that CockroachDB provides to store multiple copies of your data to ensure fast data access. The book covers the internals of CockroachDB, how to deploy and manage it on the cloud, performance tuning to get the best out of CockroachDB, and how to scale data across continents and serve it locally. In addition to this, you'll get to grips with fault tolerance and auto-rebalancing, how indexes work, and the CockroachDB Admin UI. The book will guide you in building scalable cloud services on top of CockroachDB, covering administrative and security aspects and tips for troubleshooting, performance enhancements, and a brief guideline on migrating from traditional databases. By the end of this book, you'll have gained sufficient knowledge to manage your data on CockroachDB and interact with it from your application layer.
Table of Contents (17 chapters)
1
Section 1: Getting to Know CockroachDB
4
Section 2: Exploring the Important Features of CockroachDB
9
Section 3: Working with CockroachDB
Appendix: Bibliography and Additional Resources

Technical requirements

To try out some of the commands in this chapter, you will need a single-node CockroachDB cluster. There are several ways of installing CockroachDB on a computer, as outlined here:

  • Use a package manager such as Homebrew to install it, but this option only works on a Mac.
  • Download binaries, extract it, and set it in the PATH variable.
  • Use Kubernetes to orchestrate CockroachDB pods.
  • Build from source and install.
  • Download a Docker image and run it.

In the current chapter, we will just go over how to run CockroachDB using Docker since the steps are common, irrespective of the operating system that you are using.

To use CockroachDB with Docker, you need a computer with the following:

  • At least 4 gigabytes (GB) of random-access memory (RAM)
  • 250 GB of disk space
  • Docker installed

In the next section, we will learn about installing CockroachDB.