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4 kyu
Challenge: Two actors who cast together the most
3,361pmatseykanets
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,688pmatseykanets
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,498jhoffner
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,853matt c
Completed Languages:
6 kyu
Subqueries master
1,678Javatlacati
Completed Languages:
6 kyu
SQL: Regex AlphaNumeric Split
3,360PG1
Completed Languages:
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,562matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,328matt c
Completed Languages:
5 kyu
Calculating Running Total
4,706pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple WITH
9,118matt c
Completed Languages:
6 kyu
Conditional Count
7,480pmatseykanets
Completed Languages:
Retired
Recursion #1 - Factorial
8,336gabrielsiedler
Completed Languages:
6 kyu
Calculating Batting Average
5,544AdamRFSwayze
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,943matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,716jhoffner
Completed Languages:
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