Ad
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,825matt c
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,496pmatseykanets
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6 kyu
Present XML data the SQL way
488FArekkusu
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6 kyu
SQL Bug Fixing: Fix the JOIN
9,136matt c
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6 kyu
SQL Basics: Simple PIVOTING data WITHOUT CROSSTAB
3,345marko-bekhta
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6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,466matt c
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6 kyu
SQL Basics: Simple NULL handling
8,154matt c
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6 kyu
SQL Basics: Simple JOIN and RANK
13,172matt c
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6 kyu
SQL Basics: Top 10 customers by total payments amount
13,398jhoffner
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6 kyu
SQL Basics: Simple IN
12,743matt c
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6 kyu
SQL Basics: Simple WITH
8,896matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,243matt c
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6 kyu
SQL Basics: Simple EXISTS
13,322matt c
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6 kyu
SQL Basics: Simple UNION ALL
12,005matt c
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6 kyu
SQL Basics: Simple table totaling.
10,095matt c
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