Ad
4 kyu
Dealing With Messy Data
1,240danicat
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,788matt c
Completed Languages:
6 kyu
SQL Basics: Simple PIVOTING data WITHOUT CROSSTAB
3,349marko-bekhta
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,509pmatseykanets
Completed Languages:
7 kyu
SQL: Disorder
4,899Voile
Completed Languages:
7 kyu
SQL: Concatenating Columns
13,444PG1
Completed Languages:
7 kyu
Easy SQL: Cube Root and Natural Log
6,809PG1
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,418jhoffner
Completed Languages:
7 kyu
SQL with Sailor Moon: Thinking about JOINs...
8,140sHale
Completed Languages:
7 kyu
SQL with Pokemon: Damage Multipliers
7,378sHale
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,025matt c
Completed Languages:
7 kyu
SQL Basics: Maths with String Manipulations
9,174PG1
Completed Languages:
8 kyu
SQL Basics: Simple MIN / MAX
20,865matt c
Completed Languages:
7 kyu
SQL: Regex Replace
5,549PG1
Completed Languages:
8 kyu
Keep Hydrated!
214,549paulrichard
Completed Languages:
Loading more items...