5 kyu

Using LATERAL JOIN To Get Top N per Group

953295% of 2021,145 of 1,146pmatseykanets
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Fundamentals
SQL
Databases
Information Systems
Data

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CreatedNov 7, 2016
PublishedNov 7, 2016
Warriors Trained4257
Total Skips1443
Total Code Submissions15287
Total Times Completed1146
SQL Completions1145
Total Stars95
% of votes with a positive feedback rating95% of 202
Total "Very Satisfied" Votes183
Total "Somewhat Satisfied" Votes17
Total "Not Satisfied" Votes2
Total Rank Assessments18
Average Assessed Rank
5 kyu
Highest Assessed Rank
4 kyu
Lowest Assessed Rank
6 kyu