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Subqueries Interview Problems (12)
Practice subqueries questions asked in data science interviews
| Status | Title | Difficulty | |||
|---|---|---|---|---|---|
| Customers With No Orders in Last 90 Days Pro | Medium | ||||
| Department with Highest Average Pro | Medium | ||||
| Products Above Category Average Pro | Medium | ||||
| Scalar Subquery for Comparison Pro | Medium | ||||
| Subquery with IN for Filtering Pro | Medium | ||||
| Unlock all 12+ problems | |||||
| Top N Salaries Pro | Medium | ||||
| Correlated Subquery for Latest Order Pro | Hard | ||||
| EXISTS Subquery for Conditional Filtering Pro | Hard | ||||
| Nested Subquery for Percentile Filtering Pro | Hard | ||||
| Orders Exceeding Customer Lifetime Average Pro | Hard | ||||
| Unlock all 12+ problems | |||||
| Second Highest Salary Per Department Pro | Hard | ||||
| Top Earning Product in Each Category Using Subquery Pro | Hard | ||||