Ad
8 kyu
Quarter of the year
116,796Orses
Completed Languages:
7 kyu
Move 10
6,552PG1
Completed Languages:
6 kyu
Buying a car
17,852g964
Completed Languages:
7 kyu
Clean up after your dog
4,978PG1
Completed Languages:
8 kyu
Opposite number
344,733sergioet
Completed Languages:
8 kyu
Return Negative
344,705Deantwo
Completed Languages:
8 kyu
Even or Odd
526,705suuuzi
Completed Languages:
8 kyu
Count Odd Numbers below n
51,138kodejuice
Completed Languages:
7 kyu
Highest and Lowest
297,914Deantwo
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,778matt c
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,479pmatseykanets
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,126matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,987matt c
Completed Languages:
5 kyu
Calculating Running Total
4,580pmatseykanets
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,820matt c
Completed Languages:
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