Abstract: To suppress background noise in magnetic anomaly detection (MAD), a signal enhancement method is developed. This approach combines complete ensemble empirical mode decomposition with ...
Demonstrate mastery of PL/SQL window functions by solving a realistic business problem, implementing analytical queries, and documenting results in a professional GitHub repository. Business context: ...
Key Finding: Jean Bosco (customer_id: 1001) is the top-spending customer with total purchases of 51,500 RWF, receiving row_num = 1. Business Insight: ROW_NUMBER provides an unambiguous ranking where ...