Ad
6 kyu
SQL Basics: Simple UNION ALL
12,031matt c
Completed Languages:
5 kyu
Calculating Running Total
4,595pmatseykanets
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,830matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,190matt c
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5 kyu
Relational division: Find all movies two actors cast in together
7,517pmatseykanets
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,769sHale
Completed Languages:
7 kyu
GROCERY STORE: Support Local Products
8,427baaart
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,271matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,771matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,341matt c
Completed Languages:
8 kyu
Area of a Square
19,810romerojp
Completed Languages:
8 kyu
Freudian translator
9,797gomesalexandre
Completed Languages:
8 kyu
My head is at the wrong end!
48,208PG1
Completed Languages:
8 kyu
Find the first non-consecutive number
65,328thecodeite
Completed Languages:
7 kyu
Find the stray number
67,150janitormeir
Completed Languages:
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