
Tableau Prep Cookbook
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When preparing your data for analysis, it's good practice to provide the least amount of data required to perform that analysis. Our data inputs frequently contain data that is not required and that you may want to remove immediately during an input step.
Alternatively, you may transform your data in a Tableau Prep flow, and as a result, a field may become redundant at some point after the input step itself.
In Tableau Prep, there are three methods you can use to filter your data. In this recipe, we'll perform filter actions using all three methods: calculation filters, selected values filters, and regular filters.
To follow along with this recipe, download the Sample Files 3.2 folder from this book's GitHub repository.
Open up Tableau Prep Builder and connect to the Superstore Sales.hyper extract file, then follow the steps: