Tableau’s Annoying “Aggregate and Non-Aggregate” Error, Explained with ExcelIt doesn’t take long for a new Tableau user to hit the “cannot mix aggregate and non-aggregate comparisons or results” error when writing a…Jun 24Jun 24
Developer QA for Tableau DashboardsHow many times has this happened: You pour a month’s effort into a dashboard. You check and double-check your calculations and try all…Jun 101Jun 101
Ten New Tableau Tricks I Learned at the 2024 ConferenceThe Tableau Conference (#Data24) is the highlight of the year for the #DataFam. For me, it’s all about the tips & tricks sessions. I always…May 142May 142
Eight Great Uses for Blank Objects in TableauAh, the humble blank container: the simplest object on the Tableau dashboard screen. It just takes up space, right? Wrong! Here are eight…Apr 24Apr 24
![Dot plot with values jittered up and down by using AVG(COS([Id Number]))](https://miro.medium.com/v2/resize:fill:160:106/1*S0VFF7qCTg_FKnjJnrO6SA.png)
![Dot plot with values jittered up and down by using AVG(COS([Id Number]))](https://miro.medium.com/v2/resize:fill:320:214/1*S0VFF7qCTg_FKnjJnrO6SA.png)
