Data Visualization Tutorials

Spin up a no-cost BigQuery environment, practice real-world SQL on public and private data, and build dashboards while staying within generous free-tier limits.

Master dashboard design principles and best practices with this step-by-step guide. Learn to select metrics, choose the right charts, and create data views for any audience.

Learn how to create this wonderfully compact and elegant cell-sized visualization in Excel that is perfect for summary trend and data visualization.

Understand the various Power BI visuals and how to create them in this beginner’s guide.

Learn how to elevate your data storytelling with Plotly shapes. This guide provides a comprehensive walkthrough for adding and styling annotations in Python, from basic rectangles and lines to advanced interactive geometries.

Learn more about what Power BI Report Builder is and what it can do for your reporting needs.

Learn how to create and customize Power BI tooltips to reveal deeper insights and improve the report's user experience.

Learn to create clear and informative line graphs in Excel. This guide walks you through each step, from setting up your data to customizing the graph for better readability.

Learn to create and customize Seaborn barplots in Python. Master essential techniques for visualizing categorical data relationships, from basic plots to advanced features.

Enhance your visualizations with Matplotlib colormaps. Learn to pick the right colormap, adjust color classes, and troubleshoot common visualization issues.

Learn how to create and customize dumbbell charts in Tableau. Discover how to prepare your data, build the chart, and enhance it for impactful visual comparisons!

Discover how to create simple to complex graphics with Python's turtle module. Learn essential commands and build interactive projects that bring your ideas to life. Explore fractals, animations, and creative designs while mastering Python basics.