How to Remove Duplicates in Tableau: 2 Best Methods

Tableau, like any other data analysis tool, can often present the challenge of removing duplicates. However, accurate and reliable data is a crucial pillar of effective decision-making, and thus duplicates should be removed to maintain data integrity. In this post, you will learn not one but two effective methods to remove duplicates, namely LOD (Level of Detail) calculations and WINDOW_MIN().

Both methods are explained in detail, guiding you through each step of the process, which you can follow to ensure your data is freed from duplicates. Whether you are a seasoned Tableau user or a novice, these methods will deepen your understanding of Tableau and equip you with the skills to easily remove duplicates in your analysis workflow, saving precious time and resources.

So, if you're looking to improve the accuracy of your data analysis with Tableau, this post provides you with useful insights on how to effectively remove duplicates with the help of LOD calculations and WINDOW_MIN().

The post How to Remove Duplicates in Tableau: 2 Best Methods originally appeared on Master Data Skills + AI.