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4 kyu
Instant Runoff Voting
2,211benzrf
Completed Languages:
6 kyu
Create Four Letter Birding Codes from Bird Names
1,029rt-hawk
Completed Languages:
6 kyu
Conditional Count
7,326pmatseykanets
Completed Languages:
7 kyu
SQL: Regex Replace
5,569PG1
Completed Languages:
7 kyu
SQL: Regex String to Table
2,429PG1
Completed Languages:
7 kyu
SQL: Bytes in String from Ints
3,287PG1
Completed Languages:
7 kyu
Easy SQL: Moving Values
4,648PG1
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,844matt c
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,801matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,387jhoffner
Completed Languages:
5 kyu
SQL Basics: Simple VIEW
3,994matt c
Completed Languages:
6 kyu
SQL Basics: Simple PIVOTING data WITHOUT CROSSTAB
3,358marko-bekhta
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,200matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,177matt c
Completed Languages:
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SQL Basics: Simple table totaling.
10,159matt c
Completed Languages:
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