5 kyu
Using Window Functions To Get Top N per Group
2,873pmatseykanets
Description:
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SQL
Fundamentals
Databases
Similar Kata:
Stats:
| Created | Nov 7, 2016 |
| Published | Nov 7, 2016 |
| Warriors Trained | 6816 |
| Total Skips | 1787 |
| Total Code Submissions | 27444 |
| Total Times Completed | 2873 |
| SQL Completions | 2873 |
| Total Stars | 177 |
| % of votes with a positive feedback rating | 92% of 375 |
| Total "Very Satisfied" Votes | 327 |
| Total "Somewhat Satisfied" Votes | 39 |
| Total "Not Satisfied" Votes | 9 |
| Total Rank Assessments | 11 |
| Average Assessed Rank | 5 kyu |
| Highest Assessed Rank | 4 kyu |
| Lowest Assessed Rank | 6 kyu |
