SQL Challenges

The Christmas Heist — SQL Challenges

The Christmas Heist: story-driven SQL challenges you solve by writing real DuckDB queries in your browser. Free, no install needed.

• The Missing Presents Report (easy)
• The Suspect Pool (easy)
• The Pattern Emerges (easy)
• The GPS Surveillance Net (medium)
• Searching the Evidence Logs (medium)
• The Security System Deep Dive (hard)
• The Weighted Evidence (medium)
• Weather Forensics at Scale (hard)
• The Elite Performers (medium)
• Multi-Checkpoint Access Patterns (hard)
• Package Chain of Custody (hard)
• GPS Breadcrumb Trail Analysis (hard)
• The Secret Route (hard)
• Telemetry Data Mining at Scale (hard)
• The Christmas Miracle Revealed (hard)