Kata Library: SQL Practice
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Cryptography
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11 Kata Found
6 kyu
Youngest Team Members
614
bornForThis
SQL
Databases
Restricted
7 kyu
Counting Interview Failures Without Using COUNT()
307
bornForThis
SQL
Databases
Restricted
6 kyu
Code golf: Simple short select
93
Twilight_Sun
SQL
Restricted
Databases
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6 kyu
Surviving the Bloody Enterprise: A Time-Travel Adventure with Running Totals
58
bornForThis
SQL
Databases
Restricted
Refactoring
4 kyu
Competition results (code golf)
73
FArekkusu
Algorithms
Restricted
SQL
6 kyu
Generation Categorization
166
bornForThis
SQL
Databases
Restricted
7 kyu
Products per Supplier without GROUP BY
216
bornForThis
SQL
Databases
Restricted
7 kyu
Third Oldest Backend Developer
201
bornForThis
SQL
Databases
Restricted
5 kyu
Employees and managers: part 2 - reloaded
53
bornForThis
1 Issue Reported
SQL
Databases
Restricted
5 kyu
Employees and managers: part 2
111
bornForThis
SQL
Databases
Restricted
6 kyu
Exclude 'Adults only' films watchers
331
bornForThis
1 Issue Reported
Databases
SQL
Fundamentals
Restricted
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