5 kyu

Using Window Functions To Get Top N per Group

1033294% of 2431,334pmatseykanets
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Fundamentals
SQL
Databases
Information Systems
Data

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CreatedNov 7, 2016
PublishedNov 7, 2016
Warriors Trained3838
Total Skips1283
Total Code Submissions16089
Total Times Completed1334
SQL Completions1334
Total Stars103
% of votes with a positive feedback rating94% of 243
Total "Very Satisfied" Votes217
Total "Somewhat Satisfied" Votes24
Total "Not Satisfied" Votes2
Total Rank Assessments11
Average Assessed Rank
5 kyu
Highest Assessed Rank
4 kyu
Lowest Assessed Rank
6 kyu