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4 kyu
Instant Runoff Voting
2,200benzrf
Completed Languages:
6 kyu
Create Four Letter Birding Codes from Bird Names
1,021rt-hawk
Completed Languages:
6 kyu
Conditional Count
7,283pmatseykanets
Completed Languages:
7 kyu
SQL: Regex Replace
5,545PG1
Completed Languages:
7 kyu
SQL: Regex String to Table
2,415PG1
Completed Languages:
7 kyu
SQL: Bytes in String from Ints
3,279PG1
Completed Languages:
7 kyu
Easy SQL: Moving Values
4,634PG1
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,824matt c
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,785matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,345jhoffner
Completed Languages:
5 kyu
SQL Basics: Simple VIEW
3,980matt c
Completed Languages:
6 kyu
SQL Basics: Simple PIVOTING data WITHOUT CROSSTAB
3,345marko-bekhta
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,153matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,136matt c
Completed Languages:
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SQL Basics: Simple table totaling.
10,095matt c
Completed Languages:
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