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6 kyu
Present JSON data the SQL way
1,193FArekkusu
Completed Languages:
6 kyu
Subqueries master
1,637Javatlacati
Completed Languages:
6 kyu
SQL: Regex AlphaNumeric Split
3,278PG1
Completed Languages:
6 kyu
Calculating Batting Average
5,446AdamRFSwayze
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,130matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,702matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,284matt c
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,799PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,550PG1
Completed Languages:
7 kyu
BASICS: Length based SELECT with LIKE
10,242baaart
Completed Languages:
7 kyu
First Normal Form
234MacStan
Completed Languages:
4 kyu
So Many Permutations!
47,270BattleRattle
Completed Languages:
4 kyu
The observed PIN
36,772BattleRattle
Completed Languages:
4 kyu
Recover a secret string from random triplets
16,955zpconn
Completed Languages:
4 kyu
Roman Numerals Helper
29,772jhoffner
Completed Languages:
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