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6 kyu
SQL Bug Fixing: Fix the JOIN
9,135matt c
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,823PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,566PG1
Completed Languages:
7 kyu
SQL Basics - Position
11,150PG1
Completed Languages:
7 kyu
SQL Basics: Raise to the Power
11,861PG1
Completed Languages:
7 kyu
SQL: Concatenating Columns
13,426PG1
Completed Languages:
7 kyu
Easy SQL: Counting and Grouping
15,184PG1
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,733matt c
Completed Languages:
8 kyu
Kata Example Twist
21,753highergroundstudio
Completed Languages:
8 kyu
Sleigh Authentication
22,248BattleRattle
Completed Languages:
7 kyu
Greet Me
22,511ogryzek
Completed Languages:
8 kyu
Swap Values
23,673dnolan
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,214matt c
Completed Languages:
7 kyu
Sum of Minimums!
26,882Aizaz_Ahmad
Completed Languages:
7 kyu
Power of two
24,867yuriy.tsemashko
Completed Languages:
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