Ad
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,621matt c
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5 kyu
Relational division: Find all movies two actors cast in together
7,216pmatseykanets
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6 kyu
Present XML data the SQL way
460FArekkusu
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6 kyu
SQL Bug Fixing: Fix the JOIN
8,803matt c
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SQL Basics: Simple PIVOTING data WITHOUT CROSSTAB
3,220marko-bekhta
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6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,334matt c
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SQL Basics: Simple NULL handling
7,825matt c
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SQL Basics: Simple JOIN and RANK
12,609matt c
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6 kyu
SQL Basics: Top 10 customers by total payments amount
12,826jhoffner
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6 kyu
SQL Basics: Simple IN
12,250matt c
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6 kyu
SQL Basics: Simple WITH
8,511matt c
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6 kyu
SQL Basics: Simple HAVING
18,421matt c
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6 kyu
SQL Basics: Simple EXISTS
12,791matt c
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SQL Basics: Simple UNION ALL
11,572matt c
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SQL Basics: Simple table totaling.
9,718matt c
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