5 kyu

Using LATERAL JOIN To Get Top N per Group

793295% of 182964 of 965pmatseykanets
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Fundamentals
SQL
Databases
Information Systems
Data

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Stats:

CreatedNov 7, 2016
PublishedNov 7, 2016
Warriors Trained3678
Total Skips1290
Total Code Submissions14005
Total Times Completed965
SQL Completions964
Total Stars79
% of votes with a positive feedback rating95% of 182
Total "Very Satisfied" Votes165
Total "Somewhat Satisfied" Votes15
Total "Not Satisfied" Votes2
Total Rank Assessments18
Average Assessed Rank
5 kyu
Highest Assessed Rank
4 kyu
Lowest Assessed Rank
6 kyu