Ad
5 kyu
Calculating Running Total
4,792pmatseykanets
Completed Languages:
6 kyu
Analyzing the sales by product and date
2,170FArekkusu
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
11,251PG1
Completed Languages:
6 kyu
Calculating Batting Average
5,609AdamRFSwayze
Completed Languages:
7 kyu
SQL: Regex Replace
5,746PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
11,034PG1
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,495matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,533matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,618jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,466matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,602matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,770matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
13,245matt c
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,589matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
14,158jhoffner
Completed Languages:
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