5 kyu
Using LATERAL JOIN To Get Top N per Group
2,081 of 2,083pmatseykanets
Description:
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SQL
Fundamentals
Databases
Similar Kata:
Stats:
| Created | Nov 7, 2016 |
| Published | Nov 7, 2016 |
| Warriors Trained | 6339 |
| Total Skips | 1847 |
| Total Code Submissions | 19825 |
| Total Times Completed | 2083 |
| SQL Completions | 2081 |
| Total Stars | 149 |
| % of votes with a positive feedback rating | 94% of 293 |
| Total "Very Satisfied" Votes | 265 |
| Total "Somewhat Satisfied" Votes | 23 |
| Total "Not Satisfied" Votes | 5 |
| Total Rank Assessments | 18 |
| Average Assessed Rank | 5 kyu |
| Highest Assessed Rank | 4 kyu |
| Lowest Assessed Rank | 6 kyu |
