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SQL Puzzle Challenges to Improve Your Query Writing Skills
Are you ready to take your SQL Query skills to the next level? Here, we've curated some challenging SQL puzzles designed to sharpen your day-to-day query writing and problem-solving abilities.
Each puzzle is integrated with an answer, revealed by clicking the "Show Answer" button at the end. However, we encourage you to try solving the puzzles first before checking the solution!
Explore the SQL Puzzles
- Puzzle 1: Find New Customers
- Puzzle 2: Find NULL Rows
- Puzzle 3: Find the Top and Bottom Salary
- Puzzle 4: Find the Salary Gap and Percentage of Hike Needed
- Puzzle 5: Display Hyderabad Always First
- Puzzle 6: List Movies with Only 2 Villains
- Puzzle 7: Find All SQL Server Tables Containing a Specific Column Name
- Puzzle 8: Find the Fiscal Year an Employee Joined the Company
- Puzzle 9: How to Generate Arithmetic Overflow Error in SQL Server – A Fun SQL Challenge