Timed Tracks Overview
Practice Sprint Timer
Start with a first-correct query, then use remaining minutes for validation and cleanup.
20:00
Timed Tracks are speed-focused autograded drills.
Goal:
- solve realistic SQL prompts under strict time constraints
- keep correctness high while making delivery faster
- practice validation habits before time expires
Track Sequence #
Scoring and Exit Criteria #
Each drill includes hidden checks and a pass score.
Recommended pass bar:
- 10-minute sprint: score at least 11/15 across both drills
- 20-minute sprint: score at least 13/17 across both drills
- 30-minute sprint: score at least 14/18 across both drills
Track exit criteria:
- complete all three sprints
- achieve at least 75% total score across all timed drills
Tip
Use a first-correct approach: write a clean baseline query, run checks early, then optimize.