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8 kyu
Function 1 - hello world
256,335ineiti
Completed Languages:
5 kyu
Josephus Permutation
15,361GiacomoSorbi
Completed Languages:
7 kyu
SQL Basics: Raise to the Power
11,744PG1
Completed Languages:
4 kyu
Challenge: Two actors who cast together the most
3,234pmatseykanets
Completed Languages:
8 kyu
Easy SQL: Rounding Decimals
13,578PG1
Completed Languages:
8 kyu
SQL Basics: Simple DISTINCT
21,690matt c
Completed Languages:
7 kyu
You're a square!
270,938bkaes
Completed Languages:
7 kyu
SQL Basics: Up and Down
7,975PG1
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
21,461jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,048matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
12,982matt c
Completed Languages:
7 kyu
SQL: Concatenating Columns
13,291PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,446PG1
Completed Languages:
7 kyu
SQL Basics: Create a FUNCTION
6,465matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,221jhoffner
Completed Languages:
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