Ad
5 kyu
Relational division: Find all movies two actors cast in together
7,403pmatseykanets
Completed Languages:
6 kyu
Conditional Count
7,175pmatseykanets
Completed Languages:
7 kyu
SQL Basics: Raise to the Power
11,746PG1
Completed Languages:
8 kyu
Even or Odd
515,942suuuzi
Completed Languages:
7 kyu
SQL with LOTR: Elven Wildcards
9,355sHale
Completed Languages:
7 kyu
SQL: Bytes in String from Ints
3,246PG1
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,279jhoffner
Completed Languages:
7 kyu
SQL with Pokemon: Damage Multipliers
7,247sHale
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,607sHale
Completed Languages:
7 kyu
SQL: Disorder
4,844Voile
Completed Languages:
7 kyu
SQL Basics: Maths with String Manipulations
9,056PG1
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,049matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,445matt c
Completed Languages:
6 kyu
SQL Basics: Simple PIVOTING data WITHOUT CROSSTAB
3,303marko-bekhta
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
9,958matt c
Completed Languages:
Loading more items...