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6 kyu
SQL Basics: Simple HAVING
19,400matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,119matt c
Completed Languages:
8 kyu
SQL Basics: Simple SUM
21,247matt c
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8 kyu
Expressions Matter
57,115MrZizoScream
Completed Languages:
7 kyu
GROCERY STORE: Inventory
10,558baaart
Completed Languages:
7 kyu
Easy SQL: Counting and Grouping
15,336PG1
Completed Languages:
8 kyu
SQL Basics: Simple MIN / MAX
21,059matt c
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,825sHale
Completed Languages:
8 kyu
Easy SQL: LowerCase
15,718PG1
Completed Languages:
8 kyu
SQL Basics: Simple DISTINCT
22,351matt c
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6 kyu
Array combinations
2,610KenKamau
Completed Languages:
6 kyu
Floating-point Approximation (II)
1,087g964
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7 kyu
Hungarian Vowel Harmony (easy)
3,570suic
Completed Languages:
7 kyu
Shortest Word
244,040PG1
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Exclusive "or" (xor) Logical Operator
45,194donaldsebleung
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