Original LinkedIn Post
No GUI. No Manual Coding. Tableau to Power BI in 10 Minutes? I just ran a crazy experiment.
If I told you I could migrate a complex Tableau dashboard (specifically Louis Phipps' incredible Superstore VOTD) into Power BI without ever opening Power BI Desktop or writing a single line of code myself, would you believe me?
I just put Gemini CLI to the ultimate test.
The results were shocking. In under 10 minutes, the AI completed over 50% of the migration work?from establishing data connections and building the semantic model to reconstructing the visualization layout.
This wasn't just visual recognition. This was a complete Code-First Reconstruction.
How does it work? We bypassed the traditional "drag-and-drop" method entirely. By leveraging the Power BI Project (PBIP) format, I guided Gemini to generate the actual "DNA" (after read my guide document comparison_analysis.md) of the report directly:
Reverse Engineering: Parsing the Tableau XML structure to understand business logic.
Scaffolding: Automatically generating the PBIP directory hierarchy.
Semantic Modeling: Writing TMDL and M queries from scratch to handle data connections and DAX measures.
Pixel-Perfect Layout: Generating Visual JSON files to map coordinates and chart types.
The AI even detected its own schema validation errors and debugged the code in real-time.
? Want to see exactly how I did it?
I am thrilled to announce that I will be sharing the stage with the legendary Andy Cotgreave at the upcoming Tableau User Group (TUG) on December 4th!
I will be doing a live breakdown of this experiment, showing you:
How to structure Prompts that teach AI the underlying logic of BI tools.
The Iteration & Debugging loop: How to guide the AI when it inevitably breaks things.
How "Code-First" or "AI-First" thinking is revolutionizing dashboard migration and development.
You don't want to miss this glimpse into the future of BI. Save your spot below! ? #Tableau #PowerBI #AI #Gemini #tug #VOTD