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6 kyu
Is a number prime?
117,752arithmetric
Completed Languages:
7 kyu
Round To Nearest
342Insight
Completed Languages:
4 kyu
Sum of Intervals
40,944xDranik
Completed Languages:
6 kyu
Conditional Count
7,648pmatseykanets
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
11,226PG1
Completed Languages:
6 kyu
SQL Basics: Simple WITH
9,281matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,504matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,475matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
9,142matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,745matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,570matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,433matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,803matt c
Completed Languages:
8 kyu
Sort and Star
53,529PG1
Completed Languages:
8 kyu
Count of positives / sum of negatives
165,065Dentzil
Completed Languages:
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