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8 kyu
Easy SQL: Convert to Hexadecimal
9,613PG1
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,322matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,345jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,005matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,398jhoffner
Completed Languages:
5 kyu
SQL Basics: Simple Hierarchical structure
2,818matt c
Completed Languages:
7 kyu
GROCERY STORE: Support Local Products
8,415baaart
Completed Languages:
7 kyu
Easy SQL: Absolute Value and Log to Base
7,013PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,567PG1
Completed Languages:
7 kyu
SQL: Padding Encryption
3,883PG1
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
21,763jhoffner
Completed Languages:
7 kyu
SQL: Regex Replace
5,545PG1
Completed Languages:
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,479matt c
Completed Languages:
7 kyu
GROCERY STORE: Inventory
10,478baaart
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,221matt c
Completed Languages:
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