Leverage the power of visualization in business intelligence and data science to make quicker and better decisions. Use statistics and data mining to create compelling and interactive dashboards. This book will assist those familiar with Tableau software in charting their journey to becoming a visualization expert. Pro Tableau demonstrates the power of visual analytics and teaches you how to connect to various data sources such as spreadsheets, text files, relational databases (Microsoft SQL Server, MySQL, etc.), non-relational databases (NoSQL such as MongoDB, Cassandra), R data files, and more. Write your own custom SQL and perform statistical analysis in Tableau using R. Utilize a multitude of charts including pie, bar, stacked bar, line, scatter plots, dual axis, histograms, heat maps, tree maps, highlight tables, and box and whisker plots. What you'll learn: connect to various data sources such as relational databases.