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Power of Business Intelligence

Power of Business Intelligence

Blog by Andrzej Leszkiewicz. Power BI developer and consultant.

  • Bad and Good Charts
  • Deneb and Vega
  • Vega Data Visualization Examples
  • Posters
    • Floral Cartogram
  • Power BI Reports
    • Deneb Vega Templates
    • Population Pyramid
    • COVID-19
  • Books to Read
Power of Business Intelligence

Power of Business Intelligence

Blog by Andrzej Leszkiewicz. Power BI developer and consultant.

  • Bad and Good Charts
  • Deneb and Vega
  • Vega Data Visualization Examples
  • Posters
    • Floral Cartogram
  • Power BI Reports
    • Deneb Vega Templates
    • Population Pyramid
    • COVID-19
  • Books to Read
Pie Chart? (version 2.0)
Data Visualization

Pie Chart? (version 2.0)

Andrzej Leszkiewicz July 23, 2021

Updated version of my Pie Chart (how not to do) vs Not A Pie Chart (how to do) example. Now there is a Pie Chart … Read More

Comment on Pie Chart? (version 2.0)
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
‘The Data Loom: Weaving Understanding by Thinking Critically and Scientifically with Data’ by Stephen Few
Books

‘The Data Loom: Weaving Understanding by Thinking Critically and Scientifically with Data’ by Stephen Few

Andrzej Leszkiewicz July 9, 2021

It is very disappointing to see 1-star reviews on Amazon page for this book. Someone bought a book about critical thinking (!!!) and left 1 … Read More

Stephen Few Comment on ‘The Data Loom: Weaving Understanding by Thinking Critically and Scientifically with Data’ by Stephen Few
Power BI report to analyze city (property, grocery store etc.) neighbors
Data Modeling

Power BI report to analyze city (property, grocery store etc.) neighbors

Andrzej Leszkiewicz June 29, 2021

In this post I want to show an example of a report that uses hierarchy bridge in the data model with recursive hierarchy. If you … Read More

hierarchy bridgerecursive hierarchy Comment on Power BI report to analyze city (property, grocery store etc.) neighbors
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
Freelance Consulting

It’s a client requirement. The customer is always right.

Andrzej Leszkiewicz March 23, 2021

It’s a client requirement. The customer is always right. Or not. A client of a restaurant doesn’t ask a chef to cook using client’s recipe. … Read More

Comment on It’s a client requirement. The customer is always right.
Power BI: HTML formatted titles
Storytelling with data Tricks and Workarounds

Power BI: HTML formatted titles

Andrzej Leszkiewicz February 21, 2021

I hope Microsoft will allow HTML or BBCode tags in titles [ideas.powerbi.com]. It will be a game changer. In many cases a formatted title replaces … Read More

Comment on Power BI: HTML formatted titles
Elon Musk’s 12 Principles. Rocket building or data visualization?
Data Visualization Freelance Consulting Storytelling with data

Elon Musk’s 12 Principles. Rocket building or data visualization?

Andrzej Leszkiewicz February 13, 2021

I’ve just finished a post about 3D and animation in Power BI. Then I watched a short interview with Elon Musk and here I’m with … Read More

Comment on Elon Musk’s 12 Principles. Rocket building or data visualization?

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