In large Tableau Server installations you can have a tremendous amount of workbooks. As migrations with Tableau Server are historically already very easy many companies are just looking at some of the most popular workbooks to see if the upgrade has been successfull. Nevertheless the amount of these popular workbooks can grow over time and you might want to automate this last mile with TabCompare.
So if you want to know more about where to get it from and how to use it, I highly recommend you to read the blog post of a good friend of mine – Alex Ross! He’s the unofficial Mr Web Data Connector! The only reason why he’s not a Tableau Zen Master is that he’s actually working for Tableau! 😉
Without further ado: