I am a new Tableau User and I am hoping that I can use Tableau to help me demonstrate the extent to which my org is/ isn't using our existing database to track data.
I've read Re: Count Missing Values (Blanks or Nulls) of data source fields (Dimensions or Measures) and I can follow how to make a calculation for each individual dimension/measure that will identify # null/ non-null values. However, I am working with so many dimensions and measures that creating a calculated field for each will be a very large undertaking.
I've incla small sample data set as an example--but in reality I am working with 350ish dimensions or measures and trying to figure out how frequently each is actually being tracked---without having to create 350 separate calculated fields--and I don't know where to start. Any assistance would be greatly appreciated!
