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Power of Business Intelligence

Power of Business Intelligence

Blog by Andrzej Leszkiewicz. Excel VBA and Power BI developer and consultant.

  • Books to Read
  • COVID-19 report
  • Bad and Good charts in Power BI
Power of Business Intelligence

Power of Business Intelligence

Blog by Andrzej Leszkiewicz. Excel VBA and Power BI developer and consultant.

  • Books to Read
  • COVID-19 report
  • Bad and Good charts in Power BI

Category: Data Visualization

Adding handwriting comments and drawings to Power BI report
Data Visualization

Adding handwriting comments and drawings to Power BI report

Andrzej Leszkiewicz August 8, 2021

I’ve started reading ‘The Back of the Napkin’ book by Dan Roam and realized that I literally can use ‘virtual napkins’ in my Power BI … Read More

Comment on Adding handwriting comments and drawings to Power BI report
Gauge – Bad and Good Power BI Charts
Data Visualization

Gauge – Bad and Good Power BI Charts

Andrzej Leszkiewicz August 7, 2021
Comment on Gauge – Bad and Good Power BI Charts
100% Stacked Column Chart – Bad and Good Charts in Power BI
Data Visualization

100% Stacked Column Chart – Bad and Good Charts in Power BI

Andrzej Leszkiewicz August 7, 2021

One more pair of good and bad charts created in Power BI. Why the chart on the left is bad, it’s so colorful?! Color in … Read More

Comment on 100% Stacked Column Chart – Bad and Good Charts in Power BI
Power BI Map: bad or good?
Data Visualization

Power BI Map: bad or good?

Andrzej Leszkiewicz July 27, 2021

Did you see a map like the map on the left? A map like this was used as a main visual on one of the … Read More

map Comment on Power BI Map: bad or good?
Scatter Chart
Data Visualization

Scatter Chart

Andrzej Leszkiewicz July 26, 2021
Scatter Chart Comment on Scatter Chart
Shape Map
Data Visualization

Shape Map

Andrzej Leszkiewicz July 24, 2021

Why the map on the left is bad? Try to find Rhode Island or Delaware. Small states are almost invisible, large states are taking too … Read More

choropleth mapgood and bad chartsmaps Comment on Shape Map
Colorful Spaghetti Chart?
Data Visualization Storytelling with data

Colorful Spaghetti Chart?

Andrzej Leszkiewicz July 15, 2021
1 Comment on Colorful Spaghetti Chart?
Pie Chart?
Data Visualization Storytelling with data

Pie Chart?

Andrzej Leszkiewicz July 14, 2021
Pie Chart Comment on Pie Chart?
Good Charts: The HBR Guide to Making Smarter, More Persuasive Data Visualizations – Book by Scott Berinato
Books Data Visualization

Good Charts: The HBR Guide to Making Smarter, More Persuasive Data Visualizations – Book by Scott Berinato

Andrzej Leszkiewicz July 13, 2021

I read multiple books about data visualization (by Edward Tufte, Alberto Cairo, Stephen Few, Cole Nussbaumer Knaflic, Jonathan Schwabish and other authors). Therefore, before buying … Read More

Comment on Good Charts: The HBR Guide to Making Smarter, More Persuasive Data Visualizations – Book by Scott Berinato
Power BI Report: Map with custom markers and images
Data Visualization

Power BI Report: Map with custom markers and images

Andrzej Leszkiewicz April 23, 2021

Today I’m going to show you how to create a map with custom markers (castle icon) and images (on tooltips). I created a simple one … Read More

Cloud ScopeIcon MapImage Comment on Power BI Report: Map with custom markers and images

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Recent Posts

  • Backup/restore all calculation groups (workaround required for some visuals)
  • Adding handwriting comments and drawings to Power BI report
  • Gauge – Bad and Good Power BI Charts
  • 100% Stacked Column Chart – Bad and Good Charts in Power BI
  • Power BI Map: bad or good?

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