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Description

Redis is the most popular in-memory key-value data store. It's very lightweight and its data types give it an edge over the other competitors. If you need an in-memory database or a high-performance cache system that is simple to use and highly scalable, Redis is what you need. Redis Essentials is a fast-paced guide that teaches the fundamentals on data types, explains how to manage data through commands, and shares experiences from big players in the industry. We start off by explaining the basics of Redis followed by the various data types such as Strings, hashes, lists, and more. Next, Common pitfalls for various scenarios are described, followed by solutions to ensure you do not fall into common traps. After this, major differences between client implementations in PHP, Python, and Ruby are presented. Next, you will learn how to extend Redis with Lua, get to know security techniques such as basic authorization, firewall rules, and SSL encryption, and discover how to use Twemproxy, Redis Sentinel, and Redis Cluster to scale infrastructures horizontally. At the end of this book, you will be able to utilize all the essential features of Redis to optimize your project's performance.

What you will learn

Build analytics applications using Bitmaps and Hyperloglogs

Enhance scalability with Twemproxy, Redis Sentinel, and Redis Cluster

Build a Time Series implementation in Node.js and Redis

Create your own Redis commands by extending Redis with Lua

Get to know security techniques to protect your data (SSL encryption, firewall rules, basic authorization)

Persist data to disk and learn the trade-offs of AOF and RDB

Understand how to use Node.js, PHP, Python, and Ruby clients for Redis

Avoid common pitfalls when designing your next solution

What do you get with Print?

Instant access to your digital eBook copy whilst your Print order is Shipped

Paperback book shipped to your preferred address

Download this book in EPUB and PDF formats

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We want you to be happy with your purchase from Packtpub.com. We will not hassle you with returning print books to us. If the print book you receive from us is incorrect, damaged, doesn't work or is unacceptably late, please contact Customer Relations Team on [email protected] with the order number and issue details as explained below:

If you ordered (eBook, Video or Print Book) incorrectly or accidentally, please contact Customer Relations Team on [email protected] within one hour of placing the order and we will replace/refund you the item cost.
Sadly, if your eBook or Video file is faulty or a fault occurs during the eBook or Video being made available to you, i.e. during download then you should contact Customer Relations Team within 14 days of purchase on [email protected] who will be able to resolve this issue for you.
You will have a choice of replacement or refund of the problem items.(damaged, defective or incorrect)
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If you are only requesting a refund of one book from a multiple order, then we will refund you the appropriate single item.
Where the items were shipped under a free shipping offer, there will be no shipping costs to refund.

On the off chance your printed book arrives damaged, with book material defect, contact our Customer Relation Team on [email protected] within 14 days of receipt of the book with appropriate evidence of damage and we will work with you to secure a replacement copy, if necessary. Please note that each printed book you order from us is individually made by Packt's professional book-printing partner which is on a print-on-demand basis.

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Shipping Details

USA:

Economy: Delivery to most addresses in the US within 10-15 business days

Premium: Trackable Delivery to most addresses in the US within 3-8 business days

UK:

Economy: Delivery to most addresses in the U.K. within 7-9 business days.
Shipments are not trackable

Premium: Trackable delivery to most addresses in the U.K. within 3-4 business days!
Add one extra business day for deliveries to Northern Ireland and Scottish Highlands and islands

EU:

Premium: Trackable delivery to most EU destinations within 4-9 business days.

Australia:

India:

Premium: Delivery to most Indian addresses within 5-6 business days

Rest of the World:

Premium: Countries in the American continent: Trackable delivery to most countries within 4-7 business days

Asia:

Premium: Delivery to most Asian addresses within 5-9 business days

Unfortunately, due to several restrictions, we are unable to ship to the following countries:

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American Samoa
Belarus
Brunei Darussalam
Central African Republic
The Democratic Republic of Congo
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Guinea-bissau
Iran
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Somalia
Sudan
Russian Federation
Syrian Arab Republic
Ukraine
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Amazon verified reviews

Francisco Oct 29, 2015

This is a really good Redis book. I do have a good experience working with Redis, and was still able to profit from this book. The book goes from the very basic (installing Redis and running the first command with redis-cli) to more advanced features and techniques (using Redis as a time-series database or the inner workings of Redis Cluster and Sentinel), always with a good coverage of real-world examples.I also liked the way the authors presented the problems related to replication and sharding and then presented the official tools for that, giving a good notion on how the actual history happened, as Redis wasn't designed in the first place with replication and sharding in mind. The authors do show to have large experience in the topic, and the book is also very well written. Definitely a good book to have in the collection.

Amazon Verified review

Jim Fathman Oct 25, 2015

This is the Redis book I have been waiting for. It introduces fundamental operations using the Redis command line interface, and then shows useful examples of the same operations using Node.js. The combination of Node.js and Redis is a popular mix, so the approach in this book should appeal to a large audience of server side developers.The writing quality and editing is uncommonly good in this book. I am a fan of PACKT books which are frequently first to market for new technologies, but they are sometimes rushed and written by amateurs. Not so here. The authors and reviewers are legit, have solid technical chops, and it shows.I buy a lot of technical books from Amazon, read them, and sell them back to clear shelf space. I keep a few of the better books. This book is a keeper. I hope the authors will return with more excellent writing about other parts of the Node.js ecosystem.

Amazon Customer Jun 07, 2017

Lots of basic and not-so-obvious info.

Steve L. Jan 05, 2018

Fast delivery, would use again.

wei lu Mar 19, 2016

I like the content, although the book cover design needs a bit work; I've been using redis for a while, it was a great read, learn bunch tricks that I didn't know, and really like couple of interesting real world examples! Thumbs up!

Redis Essentials: Harness the power of Redis to integrate and manage your projects efficiently

What do you get with Print?