Ad
5 kyu
Mean Square Error
20,566kylehill
Completed Languages:
8 kyu
Reversed Strings
363,010jhoffner
Completed Languages:
8 kyu
Returning Strings
231,708Aweson1
Completed Languages:
6 kyu
Analyzing the sales by product and date
2,116FArekkusu
Completed Languages:
8 kyu
On the Canadian Border (SQL for Beginners #2)
27,038MaikelNabil
Completed Languages:
8 kyu
SQL Basics: Simple SUM
21,303matt c
Completed Languages:
8 kyu
Collect Tuition (SQL for Beginners #4)
24,082MaikelNabil
Completed Languages:
8 kyu
Will you make it?
150,031user2514386
Completed Languages:
8 kyu
Keep Hydrated!
218,903paulrichard
Completed Languages:
6 kyu
Youngest Team Members
316bornForThis
Completed Languages:
6 kyu
Calculating Batting Average
5,497AdamRFSwayze
Completed Languages:
7 kyu
BASICS: Length based SELECT with LIKE
10,388baaart
Completed Languages:
7 kyu
SQL: Concatenating Columns
13,570PG1
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,551jhoffner
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
22,035jhoffner
Completed Languages:
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