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6 kyu
Present JSON data the SQL way
1,383FArekkusu
Completed Languages:
6 kyu
Subqueries master
1,800Javatlacati
Completed Languages:
6 kyu
SQL: Regex AlphaNumeric Split
3,582PG1
Completed Languages:
6 kyu
Calculating Batting Average
5,795AdamRFSwayze
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
9,035matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
13,930matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
14,681matt c
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
11,828PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
11,578PG1
Completed Languages:
7 kyu
BASICS: Length based SELECT with LIKE
11,276baaart
Completed Languages:
7 kyu
First Normal Form
385MacStan
Completed Languages:
4 kyu
So Many Permutations!
53,271BattleRattle
Completed Languages:
4 kyu
The observed PIN
42,010BattleRattle
Completed Languages:
4 kyu
Recover a secret string from random triplets
18,827zpconn
Completed Languages:
4 kyu
Roman Numerals Helper
35,967jhoffner
Completed Languages:
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