Ad
5 kyu
Calculating Running Total
4,605pmatseykanets
Completed Languages:
6 kyu
Analyzing the sales by product and date
2,113FArekkusu
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,884PG1
Completed Languages:
6 kyu
Calculating Batting Average
5,473AdamRFSwayze
Completed Languages:
7 kyu
SQL: Regex Replace
5,565PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,635PG1
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,174matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,198matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,386jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,064matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,155matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,237matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,809matt c
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,485matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,471jhoffner
Completed Languages:
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