Ad
7 kyu
Most sales
1,540JakobPri
Completed Languages:
4 kyu
Dealing With Messy Data
1,250danicat
Completed Languages:
7 kyu
Sum of powers of 2
1,357atrX
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,878matt c
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,825matt c
Completed Languages:
5 kyu
SQL Basics: Simple Hierarchical structure
2,864matt c
Completed Languages:
5 kyu
SQL Tuning: Function Calls
1,900danicat
Completed Languages:
4 kyu
Calculating Month-Over-Month Percentage Growth Rate
2,362pmatseykanets
Completed Languages:
4 kyu
Challenge: Two actors who cast together the most
3,313pmatseykanets
Completed Languages:
6 kyu
Pentabonacci
2,103raulbc777
Completed Languages:
6 kyu
Is Divisible By 6 Mk II
313GiacomoSorbi
Completed Languages:
5 kyu
Using Window Functions To Get Top N per Group
2,902pmatseykanets
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,595pmatseykanets
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,433jhoffner
Completed Languages:
5 kyu
Calculating Running Total
4,636pmatseykanets
Completed Languages:
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