Ad
6 kyu
SQL Basics: Simple JOIN and RANK
12,616matt c
Completed Languages:
6 kyu
Analyzing the sales by product and date
2,055FArekkusu
Completed Languages:
6 kyu
Calculating Batting Average
5,310AdamRFSwayze
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,683matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
9,718matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
12,795matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
7,827matt c
Completed Languages:
7 kyu
GROCERY STORE: Inventory
10,068baaart
Completed Languages:
7 kyu
Sum of angles
32,606DemonKing
Completed Languages:
7 kyu
SQL Basics: Up and Down
7,763PG1
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,577matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
12,835jhoffner
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
18,918matt c
Completed Languages:
8 kyu
Multiply
5,516,023
Completed Languages: