Few of my friends are attending Tableau Interview in CTS, TCS, Genpact, IBM, Accenture, Infosys, Wipro from past few months during the discussion they provided me the consolidation of Tableau Interview Questions and Answers so that all Tableau professionals who are preparing for Tableau interview can get benefits. 1. What is the difference between. twb and .twbx extension? A .twb is an xml document which contains all the selections and layout made you have made in your Tableau workbook. It does not contain any data. A .twbx is a ‘zipped’ archive containing a .twb and any external files such as extracts and background images. 2.How many maximum tables can you join in Tableau? You can join a maximum of 32 tables in Tableau. 3.What are shelves? They are Named areas to the left and top of the view. You build views by placing fields onto the shelves. Some shelves are available only when you select certain mark types ...