Ad
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,857matt c
Completed Languages:
6 kyu
Subqueries master
1,648Javatlacati
Completed Languages:
5 kyu
Count Weekdays
1,476pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,494matt c
Completed Languages:
7 kyu
SQL: Concatenating Columns
13,518PG1
Completed Languages:
7 kyu
SQL: Regex Replace
5,579PG1
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,099matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,502jhoffner
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
21,944jhoffner
Completed Languages:
5 kyu
Find the smallest
5,566g964
Completed Languages:
6 kyu
Rainfall
7,816g964
Completed Languages:
6 kyu
Sum of Digits / Digital Root
278,727user578387
Completed Languages:
7 kyu
Alphabet symmetry
14,463KenKamau
Completed Languages:
5 kyu
The Hashtag Generator
100,633AKJ.IO
Completed Languages:
6 kyu
Character with longest consecutive repetition
11,647suic
Completed Languages:
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