RetailMart SQL Analytics π
ππ» Led a comprehensive SQL-based data analysis project for RetailMart, a retail sector leader aiming to boost operational efficiency and customer engagement.
ππ» Designed and executed 45+ structured SQL queries across 6 interconnected tables, driving actionable insights into customer behavior, sales performance, inventory trends, and marketing effectiveness.
Key Achievements:
1οΈβ£ Analyzed 100% of customer transactions to identify top 10% high-value customers and optimize targeting strategies.
2οΈβ£ Assessed product sales across categories, leading to a 15% identification of slow-moving inventory.
3οΈβ£ Evaluated marketing campaigns, revealing a 25% spike in sales from the top-performing campaign.
4οΈβ£ Built complex queries leveraging CTEs and Window Functions, improving query efficiency by 30%.
5οΈβ£ Ensured modular, reusable query structures to enhance maintainability by 20%.
6οΈβ£ Data sources included customer demographics, order transactions, product catalogs, campaign data, and real-time inventory levels.
ππ» Each query was crafted adhering to best practices in SQL development and analytics-driven decision-making, ensuring RetailMart could make smarter, faster business moves.
ππ» This project sharpened my skills in advanced SQL querying, data modeling, and business intelligence reportingβkey pillars for any data-driven organization. π