Ad
6 kyu
Conditional Count
7,633pmatseykanets
Completed Languages:
8 kyu
Rock Paper Scissors!
140,735brunolm
Completed Languages:
8 kyu
Keep Hydrated!
235,275paulrichard
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,887matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
14,035jhoffner
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
9,133matt c
Completed Languages:
8 kyu
1. Find all active students
14,845raymartxx
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,468matt c
Completed Languages:
7 kyu
Hello SQL World!
10,419Javatlacati
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
23,013matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
20,522matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,954matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
22,686jhoffner
Completed Languages:
8 kyu
SQL Basics: Simple SUM
22,037matt c
Completed Languages:
8 kyu
SQL Basics: Simple MIN / MAX
21,828matt c
Completed Languages:
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