Ad
7 kyu
SQL Basics: Create a FUNCTION
6,555matt c
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,557pmatseykanets
Completed Languages:
8 kyu
Collect Tuition (SQL for Beginners #4)
23,964MaikelNabil
Completed Languages:
8 kyu
SQL Grasshopper: Select Columns
19,598MorganJr
Completed Languages:
8 kyu
Adults only (SQL for Beginners #1)
33,445MaikelNabil
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,505jhoffner
Completed Languages:
7 kyu
Fun with lists: anyMatch + allMatch
1,109janitormeir
Completed Languages:
7 kyu
Fun with lists: length
3,369janitormeir
Completed Languages:
6 kyu
Conditional Count
7,352pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,102matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,283matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,389matt c
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7 kyu
SQL Basics: Simple JOIN with COUNT
19,904matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,857matt c
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6 kyu
Multiples of 3 or 5
430,218jhoffner
Completed Languages:
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