Ad
7 kyu
SQL Basics: Create a FUNCTION
6,483matt c
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,421pmatseykanets
Completed Languages:
8 kyu
Collect Tuition (SQL for Beginners #4)
23,364MaikelNabil
Completed Languages:
8 kyu
SQL Grasshopper: Select Columns
19,133MorganJr
Completed Languages:
8 kyu
Adults only (SQL for Beginners #1)
32,563MaikelNabil
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,260jhoffner
Completed Languages:
7 kyu
Fun with lists: anyMatch + allMatch
1,094janitormeir
Completed Languages:
7 kyu
Fun with lists: length
3,316janitormeir
Completed Languages:
6 kyu
Conditional Count
7,206pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,908matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,031matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,009matt c
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7 kyu
SQL Basics: Simple JOIN with COUNT
19,536matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,707matt c
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6 kyu
Multiples of 3 or 5
418,826jhoffner
Completed Languages:
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