Mastering Tableau 2018.1, Second Edition 3.2: Data Preparation and Cleaning Data Sources with Text and Geography

The video tutorial covers data preparation techniques in Tableau, focusing on text and geographic data formatting. It explains how to clean and split text fields, fix header issues using Data Interpreter, and convert dimension fields into geographic data. The tutorial provides practical examples using sample datasets, demonstrating how to manipulate data for better analysis and visualization.

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