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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
    • IBCS
    • Climate Change
    • HR Cross-Functional Mobility | #RWFD
    • 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
    • IBCS
    • Climate Change
    • HR Cross-Functional Mobility | #RWFD
    • Population Pyramid
    • COVID-19
  • Books to Read
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My YouTube Channel

Andrzej Leszkiewicz July 17, 2023

Welcome to my YouTube channel. First video has been published. Subscribe to see the upcoming videos.

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International Business Communication Standards based chart
Data Visualization Deneb-Vega

International Business Communication Standards based chart

Andrzej Leszkiewicz June 27, 2023

I’ve published a Power BI report with an example of a chart based on International Business Communication Standards. Live Power BI report: https://powerofbi.org/international-business-communication-standards/.

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US Presidential Election
Data Visualization Examples

US Presidential Election

Andrzej Leszkiewicz February 18, 2023

The following chart has been rendered using the most recent code version from my Github Deneb-Vega repository. Copy URL to this page/chart to clipboard

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Floral Cartogram – How Do We Govern Our World?
Data Visualization Examples

Floral Cartogram – How Do We Govern Our World?

Andrzej Leszkiewicz February 18, 2023

This data visualization was included into the World Data Visualization Prize 2023 poster longlist. The poster displays Worldwide Governance Indicators for 170 countries. Each flower … Read More

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How Charts Work: Understand and explain data with confidence by Alan Smith
Books Storytelling with data

How Charts Work: Understand and explain data with confidence by Alan Smith

Andrzej Leszkiewicz February 5, 2023

The Financial Times is a source of great data-driven stories told through data visualization. The Financial Times vocabulary poster is a simple yet comprehensive tool … Read More

Comment on How Charts Work: Understand and explain data with confidence by Alan Smith
Florence Nightingale’s Rose Diagram
Data Visualization Deneb-Vega

Florence Nightingale’s Rose Diagram

Andrzej Leszkiewicz December 4, 2022

Florence Nightingale (12 May 1820 – 13 August 1910) was an English social reformer, statistician and the founder of modern nursing. Nightingale came to prominence … Read More

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Freelance Consulting

Report insight: we placed 100 orders in March

Andrzej Leszkiewicz November 13, 2022

What mistakes Power BI / data visualization beginners, who learned (a bit of) a BI tool from a YouTube video, make? They have no idea … Read More

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US Presidential Election Results 2020 Chart
Data Visualization Deneb-Vega

US Presidential Election Results 2020 Chart

Andrzej Leszkiewicz October 27, 2022

After all the struggle with native Power BI visuals (their limitations) Deneb-Vega gives you a real power. Probably for someone who worked with JavaScript from … Read More

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Power BI: advanced Radar Charts using Deneb-Vega
Data Visualization Deneb-Vega

Power BI: advanced Radar Charts using Deneb-Vega

Andrzej Leszkiewicz October 21, 2022

After some experiments I have just published new version of the Seasonality page of my experimental showcase Krakow Bicycle Counters report. Also I’ve shared the … Read More

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Power BI Pacman
Data Visualization

Power BI Pacman

Andrzej Leszkiewicz October 6, 2022

Just a joke. But it opens great data visualization possibilities. Everything (almost) is possible. You know the rules. Use arrows to move around the visual. … Read More

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Recent Posts

  • My YouTube Channel
  • International Business Communication Standards based chart
  • US Presidential Election
  • Floral Cartogram – How Do We Govern Our World?
  • How Charts Work: Understand and explain data with confidence by Alan Smith

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