Ad
7 kyu
The wheat/rice and chessboard problem
9,275GiacomoSorbi
Completed Languages:
7 kyu
Find the capitals
44,405ankr
Completed Languages:
6 kyu
Count characters in your string
99,622riston
Completed Languages:
4 kyu
Calculating Month-Over-Month Percentage Growth Rate
2,376pmatseykanets
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,915sHale
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,806PG1
Completed Languages:
7 kyu
SQL with LOTR: Elven Wildcards
9,642sHale
Completed Languages:
7 kyu
SQL Basics - Position
11,381PG1
Completed Languages:
7 kyu
SQL Basics: Raise to the Power
12,107PG1
Completed Languages:
8 kyu
Easy SQL - Ordering
20,690PG1
Completed Languages:
8 kyu
Collect Tuition (SQL for Beginners #4)
24,393MaikelNabil
Completed Languages:
8 kyu
On the Canadian Border (SQL for Beginners #2)
27,422MaikelNabil
Completed Languages:
7 kyu
SQL: Concatenating Columns
13,690PG1
Completed Languages:
4 kyu
Challenge: Two actors who cast together the most
3,351pmatseykanets
Completed Languages:
5 kyu
Calculating Running Total
4,689pmatseykanets
Completed Languages:
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