I'm not sure I understand what you mean by how to see Data Model in Desktop. Do you want to see all your data on the view? Are you trying to see the underlying data?
I am not want to see all data on the view. I want to see the relationship between the tables.
Follow the attached file which is the snapshot of a data model which I see in Qlikview likewise
Can I see this type of relationship in 'Tableau Desktop.'
DataModel_Image.bmp 2.3 MB