Ad
4 kyu
Challenge: Two actors who cast together the most
3,270pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,356jhoffner
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,468pmatseykanets
Completed Languages:
5 kyu
Calculating Running Total
4,564pmatseykanets
Completed Languages:
6 kyu
Conditional Count
7,252pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,277matt c
Completed Languages:
7 kyu
GROCERY STORE: Inventory
10,453baaart
Completed Languages:
7 kyu
SQL Basics: Raise to the Power
11,840PG1
Completed Languages:
7 kyu
Easy SQL: Counting and Grouping
15,122PG1
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,120matt c
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,795PG1
Completed Languages:
7 kyu
Best-Selling Books (SQL for Beginners #5)
23,495MaikelNabil
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Retired
Format a string of names like 'Bart, Lisa & Maggie'.
71,234weavermedia
Completed Languages:
6 kyu
Count the smiley faces!
96,083St3f4n
Completed Languages:
6 kyu
Convert string to camel case
191,243jhoffner
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