Marleen Meier: Mastering Tableau 2021 - How to handle Null Values

"Why did I choose, for my first Medium article ever, to cover null values? Because it is very hard to handle them! Every data scientist/data analyst recognizes these daunting thoughts: “remove … replace … interpolate or replace … no extrapolate … no I will remove them or should I replace …”. And there is no one right answer nor generic advise. YOU need to know how your decision will affect the dataset and if the purpose of your analysis will still be served after you made up your mind. But the least I can do is, show you one way of handling null values in Tableau."

To read Marleen Meier's full blog post, click here.