**Advanced SQL E-commerce Customer Analytics Project**
Developed an end-to-end SQL-based analytical project to extract business insights from an e-commerce dataset. The analysis combined transactional, customer demographic, pricing, and delivery data to support data-driven decision-making.
Key contributions:
* Performed data quality assessment including missing values and duplicate detection
* Analyzed customer behavior across gender, tenure, and purchasing patterns
* Identified high and low-performing product categories
* Evaluated delivery charges and their impact on product performance
* Detected unit price anomalies and potential data inconsistencies
* Created reusable SQL views to support invoice-level reporting
Tools used: SQL (CTEs, Window Functions, Joins, Aggregations, Subqueries)
Delivered actionable business insights to support pricing strategy and customer segmentation decisions.