Data Joins and Blends
At Tableau we help people see and understand data. Seven words that drive everything we do. And they’ve never been more relevant. Tableau is all about making data analytics fast, easy, beautiful, and most importantly – useful. Helping people gain insight into their data to solve unexpected problems is what drives us.
a. Use federated Joins to make connections across databases
b. Understand data blending - primary data sources, secondary data sources
c. What’s custom SQL and when/how to use it