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4 kyu
Instant Runoff Voting
2,190benzrf
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6 kyu
Create Four Letter Birding Codes from Bird Names
1,019rt-hawk
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6 kyu
Conditional Count
7,263pmatseykanets
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7 kyu
SQL: Regex Replace
5,536PG1
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7 kyu
SQL: Regex String to Table
2,409PG1
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7 kyu
SQL: Bytes in String from Ints
3,273PG1
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7 kyu
Easy SQL: Moving Values
4,628PG1
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,816matt c
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5 kyu
SQL Basics: Simple PIVOTING data
2,777matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,334jhoffner
Completed Languages:
5 kyu
SQL Basics: Simple VIEW
3,974matt c
Completed Languages:
6 kyu
SQL Basics: Simple PIVOTING data WITHOUT CROSSTAB
3,333marko-bekhta
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,138matt c
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6 kyu
SQL Bug Fixing: Fix the JOIN
9,120matt c
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SQL Basics: Simple table totaling.
10,073matt c
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