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Redash v5 Quick Start Guide.pdf
Title Page
Copyright and Credits
Redash v5 Quick Start Guide
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Foreword
Contributors
About the authors
About the reviewer
Packt is searching for authors like you
Preface
Who this book is for
What this book covers
To get the most out of this book
Download the example code files
Conventions used
Get in touch
Reviews
Introducing Redash
Data challenges experienced by companies on a daily basis
An example dashboard
Ideal tools for targeting challenges
Meeting Redash
What exactly is Redash?
Redash architecture
Summary
Installing Redash
Sizing – choosing the right machine to do the job
Installation options and installation walkthrough
Installation options
AWS-predefined image
Launching an instance using Redash AMI
Launching an instance using Bitnami Redash AMI
Welcome to Redash setup page
GCE-Predefined image
Docker-based installation
Provisioning script installation
Explaining the setup.sh script
Troubleshooting
Configuration and setup
Email configuration
Using Google OAuth to log in to Redash
Redash environment settings
HTTPS (SSL) Setup
Permissions in Redash
Groups
Creating and editing groups
Creating users
Summary
Creating and Visualizing your First Query
Creating and testing the Data Source
Alternative static Data Source definition
Creating your first query
Creating the visualization
Creating the dashboard
Summary
Connecting to Data Sources
Supported Data Sources
Adding a new Redash Data Source
A detailed walk-through of the selected Data Sources
Connecting to PostgreSQL
Connecting to ElasticSearch
Connecting to MongoDB
Connecting to GoogleSpreadsheet
Connecting to Url
Connecting to Query Results (beta)
Connecting to Amazon Athena
Connecting to BigQuery
Connecting to Redshift
Connecting to DynamoDB
Summary
Writing and Executing Queries
Query listing
Query editor overview
Query operations
Creating a query
Editing a query
Forking a query
Archiving a query
Scheduling a query
Query results and filters
Query results
Query filters
Parametrized queries
Parameter settings
Query snippets
Alerts
Alert statuses
Creating Alerts
Alert destinations
Summary
Creating Visualizations
The benefits of visualizations
An overview of visualization types
Boxplot
Chart
Map (Choropleth map)
Cohort
Counter
Funnel
Map (Markers map)
Pivot table
Sankey
Sunburst sequence
Word cloud
Table
Visualizations in action
Creating and editing visualizations
Going over Redash visualizations
Boxplot
Chart
Map (Choropleth)
Cohort
Counter
Funnel
Map (Markers)
Pivot Table
Sankey
Sunburst sequence
Table
Word Cloud
Special actions on visualizations
Summary
Dashboards and Practical Tips
Dashboard how-tos
Creating/editing dashboards
Dashboard query filters, hashtags, and favorite dashboards
Dashboard-level filters
Dashboard hashtags
Favorite Dashboards
Sharing dashboards
Dashboard guidelines
Tips and tricks
Summary
Customizing Redash
Redash API
API authentication
API calls overview
API usage examples
Extending Redash code
Installing Redash for development
Installing a Docker-based developer environment
Initial dev setup
Dev use
Installing a regular developer environment
Installing dependencies
Installing the necessary Python packages
Node.js packages and assets
Redash configuration
Creating Redash operational database tables
Starting Redash's main processes
Running tests
Connecting to the remote server while running the frontend locally
Summary
Other Books You May Enjoy
Leave a review - let other readers know what you think
Redash v5 Quick Start Guide
Create and share interactive dashboards using Redash
Alexander Leibzon
Yael Leibzon
BIRMINGHAM - MUMBAI
Redash v5 Quick Start Guide
Copyright © 2018 Packt Publishing All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or
transmitted in any form or by any means, without the prior written permission of the publisher, except in the case of brief quotations
embedded in critical articles or reviews.
Every effort has been made in the preparation of this book to ensure the accuracy of the information presented. However, the
information contained in this book is sold without warranty, either express or implied. Neither the authors, nor Packt Publishing or its
dealers and distributors, will be held liable for any damages caused or alleged to have been caused directly or indirectly by this book.
Packt Publishing has endeavored to provide trademark information about all of the companies and products mentioned in this book by
the appropriate use of capitals. However, Packt Publishing cannot guarantee the accuracy of this information.
Commissioning Editor: Sunith Shetty
Acquisition Editor: Siddharth Mandal
Content Development Editor: Kirk Dsouza
Technical Editor: Jinesh Topiwala
Copy Editor: Safis Editing
Project Coordinator: Hardik Bhinde
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Indexer: Rekha Nair
Graphics: Jason Monteiro
Production Coordinator: Shantanu Zagade First published: September 2018
Production reference: 1290918
Published by Packt Publishing Ltd.
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Birmingham
B3 2PB, UK.
ISBN 978-1-78899-616-7
www.packtpub.com
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Foreword
It's amazing to realize that Redash started five years ago. It started as a
hackathon project, which was open sourced two months later. I remember
getting excited about the first 5 companies that started using Redash.
Today, Redash is a company on its own, and there are over 4500 teams around
the world using Redash, both the open source project and the SaaS service.
Reading the first book on Redash is another important milestone in Redash’s
maturity.
Alexander and Yael are great candidates to write the book. Alexander
contributed code to the project and is very familiar with its internals, while Yael
used it in various data projects for multiple companies since the early days of
Redash.
I hope you will find this book useful, and it will help you start using Redash.
You should also remember that Redash is an active open source project, which
means it keeps evolving constantly. I suggest that you familiarize yourself with
the knowledge base along with the active community. Happy querying!
Arik Fraimovich,
Redash Creator/Founder
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