SQL Challenges
Refine your SQL expertise with targeted exercises in data querying and manipulation, essential for data professionals
Statistics
Total
72
Easy
25
Medium
28
Hard
19
Generate a Diamond Shape 🔹
Hard
100 points
33.33% success rate
Find the 7th Triangular Number 🔢
Medium
60 points
33.33% success rate
Find the Greatest Common Divisor (GCD) of Two Numbers 🔢
Medium
60 points
100% success rate
Create a Checkerboard Pattern (X O X O ...) 🔤
Medium
60 points
100% success rate
Create a Countdown String (5,4,3,2,1) 🔢
Medium
30 points
100% success rate
Generate a Pyramid of Numbers Up to 5 Levels 🔢
Easy
30 points
100% success rate
Generate String Pattern 'A', 'AA', 'AAA', 'AAAA', 'AAAAA' 🔤
Medium
60 points
100% success rate
Generate Cubes of Numbers from 1 to 5 🔢
Easy
30 points
100% success rate
Split a String into Individual Characters (Single Row Output) 🔤
Medium
60 points
100% success rate
Generate Multiplication Table for 5 ✖️
Medium
60 points
100% success rate
...
Challenge DistributionTotal: 72
Easy
25
35%
Medium
28
39%
Hard
19
26%