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Incorrectly implementing filters in Tableau has left many a Tableauer red-faced. Either from embarrassment due to incorrect results or anger due to performance issues.
Having results which are being disputed by your stakeholders during a presentation is worse than showing up to an exam with a pen that doesn’t want to write. In simple terms, you don’t want either.
It is not that the concept of filtering data is difficult, right?
Correct, but there are subtle differences between the various filter types and the application thereof. Not only will the correct use ensure correct results but they are also key to improving performance when using larger dataset.
During this video series, we will take a journey through the world of Tableau filters, stopping at each type to understand the use, what makes it unique, and how to apply it best. We will even look at how to combine them at the end!