Cross Data Source Joins + Join on Calcs = UNION Almost Anything in Tableau v10.2 | Drawing with Numbers
How do you union two tables from different databases in Tableau Desktop? — OneNumber
Combine your data with Union in Tableau 9.3
Union Your Data - Tableau
Tableau - Blend Multiple Tableau Server Data Sources - Stack Overflow
Hacking Cross-Database Unions in Tableau: Use Case Summary and Tutorial
How Relationships Differ from Blends ? : r/tableau
Hacking Cross-Database Unions in Tableau: Use Case Summary and Tutorial
Union Your Data - Tableau
Hacking Cross-Database Unions in Tableau: Use Case Summary and Tutorial
Tableau Data Connections to Databases and Multiple Sources
Cross Data Source Joins + Join on Calcs = UNION Almost Anything in Tableau v10.2 | Drawing with Numbers
The Data School - Marrying Data - How to Union Data in Tableau
Union Your Data - Tableau
Combine your data with Union in Tableau 9.3
Tableau Specialist Exam Notes — Part 1: Connecting to and Preparing Data | by Justin Dixon | Medium
Combine Data in the Data Source Page - Create a Dashboard with Tableau - OpenClassrooms
Tableau Prep: How to Union and Join Your Data to Infinity and Beyond - InterWorks
Using Wildcard Pattern-Based UNION in Tableau 10.1 instead of WDC | Tableau and Behold!
Spatial union makes it faster to go from multiple files to powerful analytics
