Ad
5 kyu
Calculating Running Total
4,524pmatseykanets
Completed Languages:
6 kyu
Analyzing the sales by product and date
2,091FArekkusu
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,723PG1
Completed Languages:
6 kyu
Calculating Batting Average
5,417AdamRFSwayze
Completed Languages:
7 kyu
SQL: Regex Replace
5,497PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,471PG1
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,036matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,061matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,287jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,896matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
9,980matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,018matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,624matt c
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,431matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,248jhoffner
Completed Languages:
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