Donna + DataViz

A space to share information on all things Tableau and Data Viz that will be of use to me for future reference, and maybe a helpful guide for you too!

  • Can you create a fake Viz in Tooltip?

    January 16, 2026 by

    It was my turn to set the 1st challenge for #WOW2026, and I went back in time to recreate something from over 10 years ago! I was at #DataFam Europe in December and the marvellous Andy Cotgreave represented Team DataFam at the tips and tricks battle against Team Tableau, and showcased this technique which he… Read more

  • Can you create breadcrumbs for filters?

    January 14, 2026 by

    Lorna set the challenge this week to display ‘breadcrumbs’ related to the filter selections. Start by building out the basic viz : For the breadcrumbs, we need to understand how many of the options in each filter have been selected Count Ship Modes COUNTD([Ship Mode]) Count Regions COUNTD([Region]) Count Years COUNTD(YEAR([Order Date])) and then we… Read more

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