Mastering Tableau 2018.1, Second Edition 7.4: Quick Table Calculations – Rank

The video tutorial explains the rank function, a table calculation function used to compute rankings within data partitions. It covers different options like computation, modified computation, dense rank, and unique rank, highlighting how they handle duplicate values. The tutorial demonstrates applying the rank function in Tableau, showing how to use quick table calculations and edit table calculations to sort data. It emphasizes the importance of understanding rank options for data analysis and preparation, especially in identifying and handling duplicate data.

What is the significance of understanding the rank function when working with data?

How can you identify and remove duplicate data using the rank function?

Describe how to apply the rank function in Tableau.