Treemaps, Heatmaps & Highlight Tables0%

Treemaps, Heatmaps & Highlight Tables

Beginner12 min read•Updated: Jul 11, 2026
Study Materials

Treemaps, Heatmaps & Highlight Tables

Reading Time: 8 Mins | Level: Beginner to Advanced


1. What is a Treemap?

A Treemap displays hierarchical, nested data as a set of nested rectangles.

  • Rectangle Size: Represents a quantitative volume measure (e.g. Sales Volume).
  • Rectangle Color: Represents a performance rate measure (e.g. Profit Margin %).

2. What is a Highlight Table (Heatmap)?

A Highlight Table is a numerical matrix where cell background colors are shaded based on values:

  • Shows high-performing and underperforming intersections instantly.
  • Created by dragging a continuous Measure onto the Color shelf while Mark type is set to Square.

Interactive Quiz

Multiple Choice Questions

Question 1
What two dimensions of data are simultaneously encoded in a standard Tableau Treemap?
Question 2
When is a Treemap significantly more effective than a Pie Chart?
Question 3
How do you create a Highlight Table (Heatmap) in Tableau?
Question 4
Which built-in diverging color palette is standard in Tableau for visualizing positive vs negative profit?
Question 5
In a Treemap, where does Tableau position the largest rectangular categories?

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