Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Apache Superset Quick Start Guide

You're reading from   Apache Superset Quick Start Guide Develop interactive visualizations by creating user-friendly dashboards

Arrow left icon
Product type Paperback
Published in Dec 2018
Publisher
ISBN-13 9781788992244
Length 188 pages
Edition 1st Edition
Languages
Arrow right icon
Author (1):
Arrow left icon
Shashank Shekhar Shashank Shekhar
Author Profile Icon Shashank Shekhar
Shashank Shekhar
Arrow right icon
View More author details
Toc

Table of Contents (10) Chapters Close

Preface 1. Getting Started with Data Exploration 2. Configuring Superset and Using SQL Lab FREE CHAPTER 3. User Authentication and Permissions 4. Visualizing Data in a Column 5. Comparing Feature Values 6. Drawing Connections between Entity Columns 7. Mapping Data That Has Location Information 8. Building Dashboards 9. Other Books You May Enjoy

Uploading a CSV

In many types of analytical work, data is available in CSV or Excel files and not in a database. You can use the Upload a CSV feature to upload CSVs as tables in Superset, without parent database integration.

We will get some real data to test this. Let's download the Ethereum transaction history from http://etherscan.io and create a new table:

curl https://etherscan.io/chart/tx?output=csv > /tmp/eth_txn.csv
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 35279 0 35279 0 0 98k 0 --:--:-- --:--:-- --:--:-- 98k

# create a sqlite database to store the csv
cd ~/.superset
# this will create a sqlite database, quit after it opens the console
sqlite3 upload_csv.db
Edit Database details form

Once you have created the upload_csv database integration, make sure you select it when you are uploading the .csv file, as shown in the following screenshot:

Load CSV form
lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime
Banner background image