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6 kyu
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220,566MysteriousMagenta
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6 kyu
Replace With Alphabet Position
220,566MysteriousMagenta
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5 kyu
SQL Tuning: Function Calls
1,960danicat
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5 kyu
SQL Basics: Group By Day
7,613jhoffner
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6 kyu
Calculating Batting Average
5,605AdamRFSwayze
Completed Languages:
7 kyu
SQL with Harry Potter: Sorting Hat Comparators
9,633sHale
Completed Languages:
7 kyu
SQL with Sailor Moon: Thinking about JOINs...
8,486sHale
Completed Languages:
7 kyu
SQL with LOTR: Elven Wildcards
9,818sHale
Completed Languages:
5 kyu
Best travel
21,640g964
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,895matt c
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5 kyu
SQL Basics: Simple Hierarchical structure
2,952matt c
Completed Languages:
5 kyu
Calculating Running Total
4,791pmatseykanets
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5 kyu
SQLonacci sequence
1,469marko-bekhta
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5 kyu
Counting overlapping events
1,161qgppl
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Bit Counting
257,473xcthulhu
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