Jim Dehner
Tableau Visionary and Ambassador
Tableau How to’s, Use Cases, and Forums Questions
Hey #DataFam
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Dates are a special data type in Tableau the unique properties of being self-sequencing, sorting and can be used in date functions to set ranges,
Weighted Averages Lately, there have been a lot of Forum questions about calculating weighted averages Mathematically, a weighted average is defined as the sum of
Groups are a way to collect like items without creating an aggregate – They can be static or dynamic, created manually, through a join or
So Just how does the Order of Operations affect your calculations? Tableau, like most systems, has an order or sequence in which filters are applied
Do you use parameters – I love them and use them a lot – Let's look at them in more detail Parameters are one-way
Date Functions I've had my "issues" with dates – maybe you have too – Date functions allow us to make spectacular charts, compare period
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