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In this project, I analyzed sales and products
This report analyses sales and profitability performance for a European pharmacy chain distributer operating across multiple European countries. It highlights...
This project analyzes transactional sales data from a multi-country pharmacy network to evaluate overall sales performance, profitability, and operational efficiency....
In this project, I analyzed pharmacy performance across Europe to uncover : – Revenue & margin trends over time –...
Pharmacy Sales & Profitability Analytics Data Challenge
This dashboard provides a comprehensive overview of sales performance, profitability, customer contribution, and operational efficiency for a retail superstore across...
January 2026 Onyx Data Challenge for European Pharmacy Stores Dataset.
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In this challenge, you will analyze a dataset representing a European pharmacy chain distributor operating across multiple European countries. The...
End Date: 20 February 2026
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“3 years ago, I hit “post” on my first-ever #datadna data visualization challenge entry on LinkedIn (by Onyx Data). It was around this time of year (a Christmas song analysis), and I remember the nerves I felt when I shared that Power BI dashboard.
Fun fact: one of those first dashboards – a Power BI resume – did not only win, it is still the most downloaded report on my website.
I am really happy that I am now, 3 years later, a guest judge for the December challenge. For anyone second-guessing whether they really should participate and wondering, “What if my network doesn’t like it?” Just do it! You never know where it might take you!”
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