End-to-end analytics for a fictional Amazon seller weighing Fulfillment by Amazon: a seeded synthetic data generator, a DuckDB star schema with a PII-stripping staging layer, and …
A full business performance report for a fictional snack retailer: Pareto analysis, customer loyalty segmentation, inventory risk, carrier comparison, and AI-assisted forecasting, …
An interactive Excel dashboard analyzing customer churn for a fictional US telecom: churn drivers, demographics, tenure, and a state-level map, built with dynamic array formulas …