5 kyu

Using LATERAL JOIN To Get Top N per Group

843295% of 187989 of 990pmatseykanets
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Fundamentals
SQL
Databases
Information Systems
Data

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CreatedNov 7, 2016
PublishedNov 7, 2016
Warriors Trained3765
Total Skips1310
Total Code Submissions14181
Total Times Completed990
SQL Completions989
Total Stars84
% of votes with a positive feedback rating95% of 187
Total "Very Satisfied" Votes169
Total "Somewhat Satisfied" Votes16
Total "Not Satisfied" Votes2
Total Rank Assessments18
Average Assessed Rank
5 kyu
Highest Assessed Rank
4 kyu
Lowest Assessed Rank
6 kyu