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5 kyu
SQL Basics: Group By Day
7,279jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
9,958matt c
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,607sHale
Completed Languages:
7 kyu
SQL with Sailor Moon: Thinking about JOINs...
7,975sHale
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5 kyu
Using Window Functions To Get Top N per Group
2,801pmatseykanets
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5 kyu
SQL Basics: Simple VIEW
3,928matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,022matt c
Completed Languages:
7 kyu
SQL with Harry Potter: Sorting Hat Comparators
9,015sHale
Completed Languages:
7 kyu
SQL with Pokemon: Damage Multipliers
7,247sHale
Completed Languages:
7 kyu
GROCERY STORE: Inventory
10,330baaart
Completed Languages:
7 kyu
SQL: Concatenating Columns
13,293PG1
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,403pmatseykanets
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6 kyu
SQL Basics: Simple EXISTS
13,151matt c
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6 kyu
SQL Basics: Simple NULL handling
8,049matt c
Completed Languages:
7 kyu
Maximum Multiple
30,571MrZizoScream
Completed Languages:
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