5 kyu
Using LATERAL JOIN To Get Top N per Group
1,986 of 1,988pmatseykanets
Description:
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SQL
Fundamentals
Databases
Similar Kata:
Stats:
| Created | Nov 7, 2016 |
| Published | Nov 7, 2016 |
| Warriors Trained | 6154 |
| Total Skips | 1831 |
| Total Code Submissions | 19288 |
| Total Times Completed | 1988 |
| SQL Completions | 1986 |
| Total Stars | 144 |
| % of votes with a positive feedback rating | 94% of 284 |
| Total "Very Satisfied" Votes | 256 |
| 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 |
