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8 kyu
SQL Grasshopper: Select Columns
19,360MorganJr
Completed Languages:
7 kyu
SQL Basics: Maths with String Manipulations
9,154PG1
Completed Languages:
8 kyu
1. Find all active students
14,380raymartxx
Completed Languages:
8 kyu
Easy SQL: Convert to Hexadecimal
9,575PG1
Completed Languages:
8 kyu
Easy SQL: LowerCase
15,483PG1
Completed Languages:
8 kyu
SQL Basics: Simple SUM
20,960matt c
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,555PG1
Completed Languages:
7 kyu
Easy SQL: Moving Values
4,628PG1
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,334jhoffner
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,818matt c
Completed Languages:
5 kyu
Calculating Running Total
4,579pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,193matt c
Completed Languages:
6 kyu
Calculating Batting Average
5,450AdamRFSwayze
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,293matt c
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,457matt c
Completed Languages:
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