6 kyu

SQL Basics: Simple EXISTS

652084% of 8735,133 of 5,137matt c
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Information Systems

These users have contributed to this kata:

Other Kata Authored By matt c:

10100% of 13matt c
Status:Testing & feedback needed
Status:Testing & feedback needed
Estimated Rank:
3 kyu
91100% of 514matt c
Status:Awaiting moderator approval
Estimated Rank:
3 kyu


CreatedOct 26, 2016
PublishedOct 26, 2016
Warriors Trained8824
Total Skips1285
Total Code Submissions28973
Total Times Completed5137
SQL Completions5133
Total Stars65
% of votes with a positive feedback rating84% of 873
Total "Very Satisfied" Votes643
Total "Somewhat Satisfied" Votes184
Total "Not Satisfied" Votes46
Total Rank Assessments8
Average Assessed Rank
6 kyu
Highest Assessed Rank
6 kyu
Lowest Assessed Rank
8 kyu