Ad
5 kyu
Calculating Running Total
4,583pmatseykanets
Completed Languages:
6 kyu
Analyzing the sales by product and date
2,105FArekkusu
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,815PG1
Completed Languages:
6 kyu
Calculating Batting Average
5,455AdamRFSwayze
Completed Languages:
7 kyu
SQL: Regex Replace
5,541PG1
Completed Languages:
7 kyu
SQL Basics: Repeat and Reverse
10,563PG1
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,129matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,146matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,339jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,997matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,089matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,156matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,733matt c
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,460matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,390jhoffner
Completed Languages:
Loading more items...