StrataScratch Exercises
StrataScratch is a data science platform with 1000+ interview practice questions, including coding and non-coding exercises.
| Title | SQL Solution | Python Solution |
|---|---|---|
| Naive Forecasting | Link | Link |
| City WIth Most Amenities | Link | Link |
| Cumulative Sum Energy Consumption | Link | Link |
| Day 1 Common Reactions | Link | Link |
| Monthly Percentage Difference | Link | Link |
| Most Expensive vs. Cheapest Wine Variety | Link | Link |
| Rules to Determine Grades | Link | Link |
| Words with Two Vowels | Link | Link |
| Year Over Year Churn | Link | Link |