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6 kyu
Present JSON data the SQL way
1,200FArekkusu
Completed Languages:
6 kyu
Subqueries master
1,641Javatlacati
Completed Languages:
6 kyu
SQL: Regex AlphaNumeric Split
3,291PG1
Completed Languages:
6 kyu
Calculating Batting Average
5,462AdamRFSwayze
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,162matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,753matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,331matt c
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,835PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,578PG1
Completed Languages:
7 kyu
BASICS: Length based SELECT with LIKE
10,271baaart
Completed Languages:
7 kyu
First Normal Form
241MacStan
Completed Languages:
4 kyu
So Many Permutations!
47,519BattleRattle
Completed Languages:
4 kyu
The observed PIN
36,988BattleRattle
Completed Languages:
4 kyu
Recover a secret string from random triplets
17,059zpconn
Completed Languages:
4 kyu
Roman Numerals Helper
30,031jhoffner
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