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Power of Business Intelligence

Power of Business Intelligence

Blog by Andrzej Leszkiewicz. Power BI Developer and Consultant.

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Power of Business Intelligence

Power of Business Intelligence

Blog by Andrzej Leszkiewicz. Power BI Developer and Consultant.

  • Home (Blog)
  • Bad and Good Charts in Power BI
  • IBCS
  • Deneb and Vega ⭐
    • Deneb and Vega Overview
    • Posts about Deneb and Vega
    • Deneb Vega Templates
    • Custom Vega Visualizations
    • Deneb Vega Help
  • Power BI Reports 📈
    • Profit and Loss
    • HR Cross-Function Mobility
    • Call-Center
    • Climate Change
    • COVID-19
    • IBCS
    • Population Pyramid
    • ——
    • Deneb Vega Templates
    • Bad and Good Charts in Power BI
    • ——
    • Storytelling with Data in Power BI
    • Power BI Embedded Demo
    • Publish to Web “Security”
  • Books to Read
  • YouTube
  • About

Category: Data Visualization

WoW 2025 Week 24 | Power BI Core Slicers Box Plot
Data Visualization

WoW 2025 Week 24 | Power BI Core Slicers Box Plot

Andrzej Leszkiewicz June 11, 2025

I don’t often join Workout Wednesday, but when I do, I prefer unconventional solutions. This week, WoW is about PBI Core Visuals, but slicers are … Read More

Data Modeling Data Visualization

Row Level Security → Default Slicer Selection

Andrzej Leszkiewicz June 7, 2025

One more experiment with the Button Slicer: Row-Level Security (RLS)-based default slicer selection (for cases where security isn’t required but a default selection is desired). … Read More

Data Visualization Tricks and Workarounds

Power BI – Date Slicer with Default Selection

Andrzej Leszkiewicz June 5, 2025

Magic of the new Power BI Button Slicer: the current calendar month is always selected by default. In the video, I change the system date, … Read More

Solid, outlined, hatched: How visual consistency helps better understand reports, presentations and dashboards
Books Data Visualization IBCS

Solid, outlined, hatched: How visual consistency helps better understand reports, presentations and dashboards

Andrzej Leszkiewicz September 3, 2024

Rolf Hichert and Jürgen Faisst’s Solid, Outlined, Hatched is an incredibly practical book about visual consistency that helps readers better understand reports, presentations and dashboards. … Read More

Jürgen FaisstRolf Hichert
“This is my First Dashboard. Review it.”
Data Visualization

“This is my First Dashboard. Review it.”

Andrzej Leszkiewicz August 20, 2024

You dragged and dropped some fields into visuals in Power BI. You have your first dashboard. You published it on social media. Comments say it’s … Read More

🔴 Use the Analyze Feature to Explain Fluctuations in Report Visuals
Data Visualization

🔴 Use the Analyze Feature to Explain Fluctuations in Report Visuals

Andrzej Leszkiewicz August 18, 2024

🔴 Use the Analyze feature to explain fluctuations in report visuals (Preview) About Microsoft Learn. Once again. For me, the data visualization content on Microsoft … Read More

How to Improve your Dashboard Design?
Data Visualization

How to Improve your Dashboard Design?

Andrzej Leszkiewicz August 18, 2024

How to improve your dashboard design? 🔴 Stop treating dashboard design as a decorative pattern. 🔴 Stop googling “How to design a beautiful background for … Read More

You are an Executive, Manager, Business Professional. You Want a Dashboard or a Report
Consulting Data Visualization

You are an Executive, Manager, Business Professional. You Want a Dashboard or a Report

Andrzej Leszkiewicz August 6, 2024

You are an executive, manager, business professional. You want a dashboard or a report. 📉📈 How and whom to ask for it? Well, this post … Read More

NOT (Data Visualization is Easy to Learn)
Data Visualization

NOT (Data Visualization is Easy to Learn)

Andrzej Leszkiewicz August 2, 2024

🔴 “Data visualization is easy to learn part of Power BI” Not easy at all. Not easier than data modeling. ➡️There are many data visualization … Read More

Cook Your Reports and Dashboards as a Chef and Cure Business Problems as a Doctor
Consulting Data Visualization

Cook Your Reports and Dashboards as a Chef and Cure Business Problems as a Doctor

Andrzej Leszkiewicz July 28, 2024

👨‍⚕️ Healthcare professional (doctor): “I diagnose illnesses and choose treatments based on statistically verified protocols. A client chooses a hospital but does not tell the … Read More

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  • Home (Blog)
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  • Deneb and Vega ⭐
    • Deneb and Vega Overview
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    • Profit and Loss
    • HR Cross-Function Mobility
    • Call-Center
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    • COVID-19
    • IBCS
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    • ——
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