And every time she clicked “Refresh,” she remembered Dan’s final words:
She loaded her thirteen Excel files. Power BI didn’t flinch. And every time she clicked “Refresh,” she remembered
She stared at the thirteen Excel tabs blinking on her screen. Sales data from Singapore. Logistics from Leipzig. Customer sentiment from a survey sent to 40,000 people, which had come back as 40,000 individual CSV files. Her boss, Marcus, wanted a unified dashboard by Friday. “Make it sing, Clara,” he had said. And every time she clicked “Refresh
The next module was about relationships. Dan drew circles and arrows between tables: one “Products” table connected to a “Sales” table via a common ProductID. which had come back as 40