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7 kyu
A Rule of Divisibility by 7
12,952g964
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7 kyu
Simple beads count
19,688Joz
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7 kyu
Number of People in the Bus
150,156aryan-firouzian
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7 kyu
SQL Basics: Simple JOIN with COUNT
20,229matt c
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7 kyu
SQL Basics: Simple GROUP BY
22,696matt c
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8 kyu
SQL Basics: Simple WHERE and ORDER BY
26,593matt c
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8 kyu
1. Find all active students
14,646raymartxx
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8 kyu
SQL Basics: Simple SUM
21,615matt c
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8 kyu
SQL Basics: Simple MIN / MAX
21,418matt c
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8 kyu
SQL Basics: Simple DISTINCT
22,728matt c
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8 kyu
SQL Grasshopper: Select Columns
19,936MorganJr
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8 kyu
On the Canadian Border (SQL for Beginners #2)
27,521MaikelNabil
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8 kyu
Register for the Party (SQL for Beginners #3)
22,042MaikelNabil
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8 kyu
Collect Tuition (SQL for Beginners #4)
24,478MaikelNabil
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8 kyu
Easy SQL: LowerCase
15,986PG1
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