Yes, it is worth learning Tableau. Tableau is one of the leaders in the Business Intelligence and Data Visualization space. Many professionals learn Tableau as a Data Visualization tool for becoming Data Scientists, Data Analysts, Business Analysts, etc. It is a prime tool used to represent the insights extracted from datasets that will give you a clear picture of various aspects of business and customer demands through various charts, graphs, and other visual styles. So if you are planning to add Tableau cert to your profile, then take up the Tableau Certification course from Intellipaat. Check out this video to know why I recommend this course.