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Groups are an incredible feature in Tableau, but they are limited. For instance, you can’t leverage a group for a blend or cross-database join.
If you need to use the output of a group for data preparation, you will probably want to turn it into a calculated field. Rather than doing it slowly by hand, why not leverage a quick formula which can speed up the process?
This video demonstrates how you can easily turn a group into a calculated field in Tableau.
Here's the formula from Excel if you want to use it to get a head start!
=CONCATENATE("WHEN '",A2,"' THEN '",B2,"'")
29 авг 2024