Don Kang

LODs in Tableau: Multi-dimension breakdown and Filter Context When an average line for a chart is required in Tableau, adding a reference line is a...

Comparison of Union, Join, and Append When we analyze data from different sources, we often need to combine two or more tables into one to...

Adding Dynamic Lines using Set Action in Tableau When working on a line chart, we might want to add additional lines with sub-category data while...