I have two XLS files that I'm trying to consolidate. I have merged them into a single dataset but I noticed that some of the values which are the same thing, appear to be different because of typos, etc For example, if there is a column called "Vehicle Manufacturer", some of the values include "Chevy", "Chevrolet", GM, Gen Motors, General Motors. I want to treat Chevy and Chevrolet as the "same", and I want the 3 variations of GM to be the same, especially as I start to list Models within a Manufacturer. How do I do this in Tableau? thanks!