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6 kyu
SQL Basics: Top 10 customers by total payments amount
12,849jhoffner
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6 kyu
SQL Basics: Simple EXISTS
12,819matt c
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6 kyu
SQL Basics: Simple IN
12,290matt c
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7 kyu
SQL: Disorder
4,756Voile
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7 kyu
SQL Basics: Up and Down
7,776PG1
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7 kyu
SQL Basics: Simple GROUP BY
21,416matt c
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7 kyu
Easy SQL: Counting and Grouping
14,533PG1
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7 kyu
GROCERY STORE: Logistic Optimisation
5,898baaart
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7 kyu
SQL: Padding Encryption
3,777PG1
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,415sHale
Completed Languages:
7 kyu
SQL Basics: Create a FUNCTION
6,374matt c
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7 kyu
SQL Basics: Simple JOIN
20,912jhoffner
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8 kyu
SQL Basics: Simple SUM
19,964matt c
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8 kyu
SQL Basics: Simple DISTINCT
21,025matt c
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6 kyu
SQL Basics: Simple HAVING
18,461matt c
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