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6 kyu
SQL Basics: Simple HAVING
19,326matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,058matt c
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8 kyu
SQL Basics: Simple SUM
21,123matt c
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8 kyu
Expressions Matter
56,668MrZizoScream
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7 kyu
GROCERY STORE: Inventory
10,514baaart
Completed Languages:
7 kyu
Easy SQL: Counting and Grouping
15,252PG1
Completed Languages:
8 kyu
SQL Basics: Simple MIN / MAX
20,944matt c
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,797sHale
Completed Languages:
8 kyu
Easy SQL: LowerCase
15,618PG1
Completed Languages:
8 kyu
SQL Basics: Simple DISTINCT
22,226matt c
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6 kyu
Array combinations
2,599KenKamau
Completed Languages:
6 kyu
Floating-point Approximation (II)
1,084g964
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7 kyu
Hungarian Vowel Harmony (easy)
3,534suic
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7 kyu
Shortest Word
242,319PG1
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Exclusive "or" (xor) Logical Operator
44,832donaldsebleung
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