Ad
6 kyu
Conditional Count
7,295pmatseykanets
Completed Languages:
8 kyu
Rock Paper Scissors!
128,317brunolm
Completed Languages:
8 kyu
Keep Hydrated!
214,373paulrichard
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,788matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,411jhoffner
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,801matt c
Completed Languages:
8 kyu
1. Find all active students
14,413raymartxx
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,146matt c
Completed Languages:
7 kyu
Hello SQL World!
10,060Javatlacati
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,248matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,774matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,261matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
21,797jhoffner
Completed Languages:
8 kyu
SQL Basics: Simple SUM
21,026matt c
Completed Languages:
8 kyu
SQL Basics: Simple MIN / MAX
20,857matt c
Completed Languages:
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