One Person, One Laptop, 8 Stores: Operating a DuckDB-Powered Data Service
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26 pages
Window Functions
Build a General-Purpose Data Anomaly Detection System with DuckDB — A Production-Grade Monitoring Product
E-Commerce Sales Intelligence with DuckDB: Pareto, MoM Anomaly Detection & RFM Analysis
DuckDB Window Functions in Practice: LAG/LEAD/ROW_NUMBER for 80% of Analysis Problems
Solving Gap and Island Problems in DuckDB: SQL Difference Method for Consecutive Range Detection
Building a Financial Signal Engine with DuckDB: Pure SQL Moving Average Crossovers & Win Rate Analysis
Build an Automated E-commerce Sales Analytics Engine with DuckDB
Automated Investment Research Briefing with DuckDB: From Multi-Source Data to Daily Reports
DuckDB Advanced SQL Techniques: PIVOT, Macro, Window Functions, Recursive CTE & JSON Processing
Build an Automated Financial Report System with DuckDB: MoM Growth + Budget Alerts
