Skip to Content
Learning Tableau
book

Learning Tableau

by Joshua N. Milligan
April 2015
Beginner
340 pages
7h 26m
English
Packt Publishing
Content preview from Learning Tableau

Metadata and sharing data source connections

Metadata refers to information about the data itself. Nearly every database contains some metadata. This includes lists of the tables and fields for a data source and what type of data (for example, numeric, string, or date) a field contains. Tableau provides an additional layer of metadata that makes it very easy to customize a data connection to add or change attributes of the data.

Customizing a data source

Right-clicking on a field in the Data window reveals a menu of metadata options. Some of these options will be demonstrated in the following exercise, and others will be explained in later chapters. These are some of the options available via right-click:

  • Rename the field
  • Redefine the field as a ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Learning Tableau 2025 - Sixth Edition

Learning Tableau 2025 - Sixth Edition

Joshua N. Milligan
Practical Tableau

Practical Tableau

Ryan Sleeper

Publisher Resources

ISBN: 9781784391164