Jim Dehner 

 Tableau Visionary and Ambassador

Tableau How to’s,  Use Cases, and Forums Questions

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Say Goodbye to Cartesian Joins

I like to use scaffolds to solve questions that have sparse datasets, have voids, or have independent dates and need a common calendar.  But that always results in exploding the dataset with repetitive records – that is until the introduction of “Shared Dimensions”.  Recently I posted a solution to calculating ending inventory using shared dimensions […]