Ad
6 kyu
Conditional Count
7,683pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
14,157jhoffner
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6 kyu
SQL Basics: Simple HAVING
20,013matt c
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7 kyu
SQL Basics: Maths with String Manipulations
9,564PG1
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5 kyu
Using Window Functions To Get Top N per Group
3,004pmatseykanets
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6 kyu
SQL Basics: Simple EXISTS
13,839matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
13,244matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,495matt c
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6 kyu
SQL Basics: Simple WITH
9,313matt c
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5 kyu
Calculating Running Total
4,792pmatseykanets
Completed Languages:
5 kyu
SQL Tuning: Function Calls
1,962danicat
Completed Languages:
8 kyu
Collect Tuition (SQL for Beginners #4)
25,094MaikelNabil
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8 kyu
Keep Hydrated!
236,805paulrichard
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8 kyu
SQL Basics: Simple WHERE and ORDER BY
27,361matt c
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8 kyu
Easy SQL: Convert to Hexadecimal
10,146PG1
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