So you’ve discovered Power Query—welcome!🌟 It’s like the Swiss Army knife for data: importing, cleaning, and transforming at the click of a button. And at first, it’s amazing! But with that first taste of power, new users get excited. They start connecting to folders and stacking transformations like a pro.Soon, chaos ensues. 🙈🙈🙈 If you’re … Czytaj dalej #002: 🚫 Don’t Do This in Excel!