5 kyu

Using LATERAL JOIN To Get Top N per Group

582395% of 149692 of 693pmatseykanets
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Fundamentals
SQL
Databases
Information Systems
Data

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Stats:

CreatedNov 7, 2016
PublishedNov 7, 2016
Warriors Trained2827
Total Skips1087
Total Code Submissions11495
Total Times Completed693
SQL Completions692
Total Stars58
% of votes with a positive feedback rating95% of 149
Total "Very Satisfied" Votes135
Total "Somewhat Satisfied" Votes12
Total "Not Satisfied" Votes2
Total Rank Assessments18
Average Assessed Rank
5 kyu
Highest Assessed Rank
4 kyu
Lowest Assessed Rank
6 kyu