The Cost of Bad Data Modeling: Why Un-Normalized Schemas Slow Down Executive Dashboards
Imagine sitting in a high-stakes quarterly review meeting with a Chief Executive Officer, Chief Financial Officer, and regional leads across an Indian retail enterprise. The executive clicks on a region slicer on a Power BI dashboard to evaluate Q3 profit margins. Instead of an instant visual update, a small grey loading wheel spins continuously in the center of the screen for 45 seconds. When...
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