Ad
5 kyu
Relational division: Find all movies two actors cast in together
7,469pmatseykanets
Completed Languages:
6 kyu
Conditional Count
7,253pmatseykanets
Completed Languages:
7 kyu
SQL Basics: Raise to the Power
11,842PG1
Completed Languages:
8 kyu
Even or Odd
525,250suuuzi
Completed Languages:
7 kyu
SQL with LOTR: Elven Wildcards
9,437sHale
Completed Languages:
7 kyu
SQL: Bytes in String from Ints
3,271PG1
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,329jhoffner
Completed Languages:
7 kyu
SQL with Pokemon: Damage Multipliers
7,349sHale
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,727sHale
Completed Languages:
7 kyu
SQL: Disorder
4,883Voile
Completed Languages:
7 kyu
SQL Basics: Maths with String Manipulations
9,147PG1
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,128matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,685matt c
Completed Languages:
6 kyu
SQL Basics: Simple PIVOTING data WITHOUT CROSSTAB
3,331marko-bekhta
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,057matt c
Completed Languages:
Loading more items...