Data Visualization Tutorials

Learn more about turning your data & information into insightful infographics & visualizations with our tutorials. Discover new ways to storytell, build dashboards, & more.

PySpark Tutorial: RDDs, DataFrames, and Spark SQL in Python

Learn PySpark with runnable code: set up PySpark 4.3, select, filter, group, and join DataFrames, query with Spark SQL, and cluster customers with pyspark.ml.

Natassha Selvaraj

November 2, 2026

Power BI

How to Create a Power BI Heatmap

Understand all the ins and outs of how to create Power BI heatmaps and their applications

Zoumana Keita

August 16, 2022

Tableau

Visualizing Data with Python and Tableau Tutorial

Learn how you can use Python to extend Tableau's data visualization capabilities.

Abid Ali Awan

June 13, 2022

Power BI

How to Create Date Tables in Power BI Tutorial

Learn how to create date tables in Power BI with this step-by-step visual tutorial.

Kafaru Simileoluwa

December 8, 2024

Tableau

How to Concatenate in Tableau Tutorial

Learn to concatenate multiple strings and non-string fields with this visual guide.

Abid Ali Awan

June 6, 2022

Power BI

Running Python Scripts in Power BI Tutorial

Discover the different ways you can use Python to optimize data analysis, visualization, and modeling in Power BI.

Joleen Bothma

June 2, 2022

Power BI

Advanced Analytical Features in Power BI Tutorial

Discover how to make your Power BI reports more insightful, informative, and interactive with this advanced analytical features tutorial.

Joleen Bothma

May 23, 2022

Tableau

How to Create a Dashboard in Tableau

Understand the importance of creating dashboards and learn to build a simple Tableau dashboard by following a visual guide.

Abid Ali Awan

May 16, 2022

Power BI

Power BI Dashboard Tutorial

Learn how to create a dashboard in Power BI in this step-by-step tutorial, from loading your dataset to sharing your completed dashboard with your team.

Kafaru Simileoluwa

August 25, 2024

Power BI