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6 kyu
Present JSON data the SQL way
1,307FArekkusu
Completed Languages:
6 kyu
Subqueries master
1,743Javatlacati
Completed Languages:
6 kyu
SQL: Regex AlphaNumeric Split
3,466PG1
Completed Languages:
6 kyu
Calculating Batting Average
5,683AdamRFSwayze
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,692matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
13,488matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
14,209matt c
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
11,436PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
11,229PG1
Completed Languages:
7 kyu
BASICS: Length based SELECT with LIKE
10,928baaart
Completed Languages:
7 kyu
First Normal Form
320MacStan
Completed Languages:
4 kyu
So Many Permutations!
51,469BattleRattle
Completed Languages:
4 kyu
The observed PIN
40,263BattleRattle
Completed Languages:
4 kyu
Recover a secret string from random triplets
18,243zpconn
Completed Languages:
4 kyu
Roman Numerals Helper
34,091jhoffner
Completed Languages:
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