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Workout Wednesday Challenges 2025

Description

Workout Wednesday is a weekly challenge where participants re-create a data-driven visualization. The challenges are designed to help with personal development in Tableau and Power BI.

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Every Wednesday, a new challenge is released, and participants are tasked with replicating the posed visualization as closely as possible.

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This dashboard showcases my subscriptions for the year 2025:

Tools Used

  • Power BI

  • Power Query

  • DAX

Machine Learning Algorithms

None

File Formats

  • .csv

  • .xlsx

Data Sources

Industry

Week 5: All Category to a Bar Chart

Sometimes, we want to compare categorical data with a total, like an average, but don’t want that total at the bottom of a table.

 

This week, we created a bar chart with a "total average" bar, sorted by amount so it wouldn’t just be at the top or bottom.

Food, Technology

Week 7: Tree map organized into columns

The January 2025 update of Power BI Desktop brought enhancements to the tree map visual, including 3 new tiling methods and options for spacing between groups and nodes.

 

This week, we tried out those features to create a tree map organized into columns.

Author: Lucas Pereira Szupszynski & Matheus Rossini (2025) 

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