Ad
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
6,021matt c
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Relational division: Find all movies two actors cast in together
7,785pmatseykanets
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6 kyu
Present XML data the SQL way
515FArekkusu
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6 kyu
SQL Bug Fixing: Fix the JOIN
9,444matt c
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SQL Basics: Simple PIVOTING data WITHOUT CROSSTAB
3,441marko-bekhta
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6 kyu
SQL Basics: Create a FUNCTION (DATES)
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6 kyu
SQL Basics: Simple NULL handling
8,479matt c
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SQL Basics: Simple JOIN and RANK
13,699matt c
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6 kyu
SQL Basics: Top 10 customers by total payments amount
13,934jhoffner
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6 kyu
SQL Basics: Simple IN
13,180matt c
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6 kyu
SQL Basics: Simple WITH
9,254matt c
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6 kyu
SQL Basics: Simple HAVING
19,907matt c
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SQL Basics: Simple EXISTS
13,759matt c
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SQL Basics: Simple UNION ALL
12,402matt c
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SQL Basics: Simple table totaling.
10,535matt c
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