Ad
8 kyu
Not so black box
3,080g-sam
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7 kyu
Number of People in the Bus
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7 kyu
Suitcase packing
1,9260xbba
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6 kyu
Scrabble word calculator
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8 kyu
Total amount of points
117,580petrosernivka
Completed Languages:
8 kyu
Opposite number
365,478sergioet
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6 kyu
SQL Basics: Simple UNION ALL
12,398matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,441matt c
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6 kyu
SQL Basics: Simple JOIN and RANK
13,692matt c
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7 kyu
SQL Basics: Simple JOIN with COUNT
20,477matt c
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7 kyu
SQL Basics: Create a FUNCTION
6,687matt c
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7 kyu
SQL Basics: Simple GROUP BY
22,954matt c
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8 kyu
1. Find all active students
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SQL Basics: Simple SUM
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SQL Basics: Simple WHERE and ORDER BY
27,132matt c
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