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6 kyu
SQL Basics: Simple HAVING
18,940matt c
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SQL Bug Fixing: Fix the JOIN
9,015matt c
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6 kyu
SQL Basics: Top 10 customers by total payments amount
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5 kyu
Relational division: Find all movies two actors cast in together
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SQL Basics: Simple PIVOTING data
2,750matt c
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SQL Statistics: MIN, MEDIAN, MAX
5,756matt c
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SQL Basics: Simple FULL TEXT SEARCH
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8 kyu
SQL Basics: Simple SUM
20,574matt c
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Retired
Recursive reverse string
6,186alex.budiakov
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7 kyu
Maximum Length Difference
28,489g964
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5 kyu
SQL Basics: Simple VIEW
3,928matt c
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6 kyu
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Two fighters, one winner.
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Unique In Order
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