Practice problems across 75+ categories
Practice problems frequently asked at Database • 324 problems | 120 Easy | 135 Medium | 61 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 181 | League Statistics | Medium | Database |
| 182 | Leetcodify Friends Recommendations | Hard | Database |
| 183 | Leetcodify Similar Friends | Hard | Database |
| 184 | Leetflex Banned Accounts | Medium | Database |
| 185 | List the Products Ordered in a Period | Easy | Database |
| 186 | Loan Types | Easy | Database |
| 187 | Longest Team Pass Streak | Hard | Database |
| 188 | Longest Winning Streak | Hard | DatabaseHash TableSliding Window |
| 189 | Low-Quality Problems | Easy | Database |
| 190 | Manager of the Largest Department | Medium | Database |
| 191 | Managers with at Least 5 Direct Reports | Medium | Database |
| 192 | Market Analysis I | Medium | Database |
| 193 | Market Analysis II | Hard | Database |
| 194 | Market Analysis III | Medium | Database |
| 195 | Maximize Items | Hard | Database |
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