Ad
8 kyu
Reversed Words
86,790jhoffner
Completed Languages:
4 kyu
Challenge: Two actors who cast together the most
3,308pmatseykanets
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,821matt c
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,501matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,986matt c
Completed Languages:
6 kyu
Conditional Count
7,371pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,207matt c
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,871matt c
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,582pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,442matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,959matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,312matt c
Completed Languages:
6 kyu
Playing with digits
139,907g964
Completed Languages:
7 kyu
Complete The Pattern #6 - Odd Ladder
2,712DivyanshBatham
Completed Languages:
8 kyu
1. Find all active students
14,513raymartxx
Completed Languages:
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