Ad
7 kyu
The wheat/rice and chessboard problem
8,329GiacomoSorbi
Completed Languages:
7 kyu
Find the capitals
41,034ankr
Completed Languages:
6 kyu
Count characters in your string
91,414riston
Completed Languages:
4 kyu
Calculating Month-Over-Month Percentage Growth Rate
2,305pmatseykanets
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,604sHale
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,443PG1
Completed Languages:
7 kyu
SQL with LOTR: Elven Wildcards
9,351sHale
Completed Languages:
7 kyu
SQL Basics - Position
11,035PG1
Completed Languages:
7 kyu
SQL Basics: Raise to the Power
11,741PG1
Completed Languages:
8 kyu
Easy SQL - Ordering
19,825PG1
Completed Languages:
8 kyu
Collect Tuition (SQL for Beginners #4)
23,230MaikelNabil
Completed Languages:
8 kyu
On the Canadian Border (SQL for Beginners #2)
25,967MaikelNabil
Completed Languages:
7 kyu
SQL: Concatenating Columns
13,288PG1
Completed Languages:
4 kyu
Challenge: Two actors who cast together the most
3,234pmatseykanets
Completed Languages:
5 kyu
Calculating Running Total
4,512pmatseykanets
Completed Languages:
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