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8 kyu
SQL Grasshopper: Select Columns
20,400MorganJr
Completed Languages:
6 kyu
SQL Basics: Simple WITH
9,302matt c
Completed Languages:
4 kyu
Binary multiple of 3
7,725rsalgado
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
6,050matt c
Completed Languages:
4 kyu
Next bigger number with the same digits
39,754GiacomoSorbi
Completed Languages:
4 kyu
Most frequently used words in a text
30,206markprzepiora
Completed Languages:
4 kyu
The observed PIN
39,188BattleRattle
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,590matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,518matt c
Completed Languages:
7 kyu
SQL: Concatenating Columns
14,051PG1
Completed Languages:
7 kyu
Hello SQL World!
10,451Javatlacati
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Retired
Sudoku Solution Validator
42,838xDranik
Completed Languages:
4 kyu
Sum of Intervals
41,028xDranik
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,447matt c
Completed Languages:
6 kyu
Calculating Batting Average
5,604AdamRFSwayze
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