This article describes the plug-in and the steps for building a creative Marimekko chart in Oracle Analytics. A Marimekko chart (also known as a mekko chart or mosaic plot) is a powerful data visualization because it captures multiple dimensions in one chart. It combines a 100% stacked column chart and a 100% stacked bar chart. It's like a treemap with dimensional values represented by the length and width of each rectangle. The area of the rectangles is proportional to the value of the metric.