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Power of Business Intelligence

Power of Business Intelligence

Blog by Andrzej Leszkiewicz. Power BI Developer and Consultant.

  • Better DataViz
    • Posts about IBCS
    • IBCS in Power BI (native visuals)
    • Bad and good charts in Power BI
    • Storytelling with data in Power BI
  • Deneb and Vega ⭐
    • Posts about Deneb and Vega
    • Deneb and Vega overview
    • Deneb Vega templates
    • Custom Vega visualizations
    • Deneb & Vega help
  • PowerofBI.IBCS
  • Power BI Embedded
  • Power BI Reports 📈
  • Books to Read
  • YouTube
  • About
Power of Business Intelligence

Power of Business Intelligence

Blog by Andrzej Leszkiewicz. Power BI Developer and Consultant.

  • Better DataViz
    • Posts about IBCS
    • IBCS in Power BI (native visuals)
    • Bad and good charts in Power BI
    • Storytelling with data in Power BI
  • Deneb and Vega ⭐
    • Posts about Deneb and Vega
    • Deneb and Vega overview
    • Deneb Vega templates
    • Custom Vega visualizations
    • Deneb & Vega help
  • PowerofBI.IBCS
  • Power BI Embedded
  • Power BI Reports 📈
  • Books to Read
  • YouTube
  • About

Category: AI

Should You Build a Custom Power BI Visual?
AI Data Visualization

Should You Build a Custom Power BI Visual?

Andrzej Leszkiewicz March 26, 2026

You have a data visualization problem, and you believe that it requires a new vibe-coded custom visual for Power BI on the Marketplace; here is … Read More

Working with a Power BI Semantic Model Using GitHub Copilot CLI on an Android Phone
AI GitHub Copilot

Working with a Power BI Semantic Model Using GitHub Copilot CLI on an Android Phone

Andrzej Leszkiewicz March 17, 2026

Imagine sitting on a train, pulling out your Android phone, and working on a Power BI semantic model — creating measures, reviewing and documenting the … Read More

How Initial Model Selection Affects Subagents in GitHub Copilot
AI

How Initial Model Selection Affects Subagents in GitHub Copilot

Andrzej Leszkiewicz March 7, 2026

What you can’t find in VS Code GitHub Copilot documentation is a clear explanation of the following: 💡 If you expect that subagents will be … Read More

Testing AI Reasoning: Converting SVG to Native Chart with Claude Opus 4.6
AI Data Visualization IBCS

Testing AI Reasoning: Converting SVG to Native Chart with Claude Opus 4.6

Andrzej Leszkiewicz February 15, 2026

While everyone is using AI to replace core visuals with custom visuals using SVGs (I don’t like that trend), I do the opposite—turning my SVG … Read More

AI Tricks and Workarounds

Testing an MCP server

Andrzej Leszkiewicz February 14, 2026

This post was created by typing: “Connect to my website. Make a new post: ‘Testing an MCP server’ This post was created by typing: “Connect … Read More

M Language Function to Call Open AI API from Power Query
AI Power Query and M REST API

M Language Function to Call Open AI API from Power Query

Andrzej Leszkiewicz October 6, 2024

I’ve published a new version of the fxOpenAI function for Power Query. https://github.com/avatorl/M/blob/master/fx/fxOpenAI.m How to use System prompt is optional. Default system prompt: “You’re a … Read More

ChatGPTOpenAI
AI Assistant for Tabular Editor
AI Data Modeling Tabular Editor

AI Assistant for Tabular Editor

Andrzej Leszkiewicz September 18, 2024

For now, this is just a quick proof of concept, but it works (at least it worked on my side). It consists of two C# … Read More

Power Query + OpenAI API (GPT)
AI Power Query and M REST API

Power Query + OpenAI API (GPT)

Andrzej Leszkiewicz March 8, 2024

Carlos Barboza is experimenting with visualizing Elon Musk’s activity on Twitter. That looks really great, but I wanted to see more than just quantity; I … Read More

ChatGPT: Think outside the box!
AI Consulting Tricks and Workarounds

ChatGPT: Think outside the box!

Andrzej Leszkiewicz March 4, 2024

Think outside the box! AI is not intelligence. You’re intelligence. 👨‍💼User (me): Do you have “Do not create more than 1 image, even if the user … Read More

ChatGPT

Newsletter

Recent Posts

  • Should You Build a Custom Power BI Visual?
  • Working with a Power BI Semantic Model Using GitHub Copilot CLI on an Android Phone
  • How Initial Model Selection Affects Subagents in GitHub Copilot
  • Testing AI Reasoning: Converting SVG to Native Chart with Claude Opus 4.6
  • The Real Power of the New Slicers

Categories

  • AI (9)
    • GitHub Copilot (1)
  • Books (3)
  • Consulting (8)
  • Data Modeling (17)
  • Data Preparation (12)
  • Data Visualization (57)
    • Bad and Good Chart in Power BI (7)
    • Data Visualization Examples (24)
    • IBCS (4)
    • Storytelling with data (23)
  • DAX (13)
  • Deneb-Vega (3)
  • Fabric (2)
  • Licensing (3)
  • Performance (11)
  • Power Query and M (11)
  • REST API (5)
  • Sharing and Embedding (16)
  • Tabular Editor (2)
  • Tricks and Workarounds (32)

Selected Visualizations

Power BI Embedded – Live Demo

This is an embedded Power BI Table visual

Read more about Power BI Embedded...

  • Better DataViz
    • Posts about IBCS
    • IBCS in Power BI (native visuals)
    • Bad and good charts in Power BI
    • Storytelling with data in Power BI
  • Deneb and Vega ⭐
    • Posts about Deneb and Vega
    • Deneb and Vega overview
    • Deneb Vega templates
    • Custom Vega visualizations
    • Deneb & Vega help
  • PowerofBI.IBCS
  • Power BI Embedded
  • Power BI Reports 📈
  • Books to Read
  • YouTube
  • About
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