Archive for August, 2025
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Who is my boss’s boss? [Data Analytics Challenge – 001]
Published on Aug 8, 2025 in Excel Challenges, Learn Excel
![Who is my boss’s boss? [Data Analytics Challenge – 001]](https://chandoo.org/wp/wp-content/uploads/2025/08/image.png)
Let’s try something different. I will share a data analytics challenge here. Post your solutions in the comments. Our first challenge involves Employee Data Analysis. You can score maximum of 35 points. Imagine you have employee data in this “staff” table (in Excel / Power BI / SQL / Python or whatever tool you fancy) […]
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