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5 kyu
SQL Basics: Group By Day
7,345jhoffner
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,219matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,172matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,742matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
21,763jhoffner
Completed Languages:
8 kyu
SQL Basics: Simple DISTINCT
22,085matt c
Completed Languages:
7 kyu
Easy SQL: Counting and Grouping
15,195PG1
Completed Languages:
7 kyu
SQL: Concatenating Columns
13,432PG1
Completed Languages:
8 kyu
SQL Grasshopper: Select Columns
19,414MorganJr
Completed Languages:
8 kyu
Calculate average
162,246wichu
Completed Languages:
8 kyu
Is it even?
72,893JoniWeiss
Completed Languages:
8 kyu
Total amount of points
109,864petrosernivka
Completed Languages:
8 kyu
Counting sheep...
261,216tfKamran
Completed Languages:
8 kyu
Area or Perimeter
105,421no one
Completed Languages:
6 kyu
Multiples of 3 or 5
424,929jhoffner
Completed Languages:
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