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Hello,

 

I am trying to validate some data across 3 different databases. These 3 databases should have consistent identification numbers, but there are some inconsistencies across the 3 different databases.

 

I have a spreadsheet that counts the instances of these ID's for each database. Now I would like to create a Venn Diagram in Tableau that counts the shared ID's across any 2 databases and the ones that are unique.

 

Something like this...https://www.interworks.com/blog/interworks/2014/10/29/3-way-venn-tableau-upgrade

 

Thanks,

 

Riley

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