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SQL โ€ข LESSON 60

Filtering Before Limiting

How can we find the highest-paid engineers?

Beginnerโฑ 3 Minutesโญ 730 XP
๐Ÿค” THE QUESTION

How can we find the highest-paid engineers?

๐Ÿ’ก WHAT IS IT?

The WHERE clause filters rows before ORDER BY sorts and LIMIT caps the final result.

๐ŸŽฏ WHAT IS IT USED FOR?

Scoped top-N queries, departmental leadership rankings, regional revenue leaders.

๐Ÿ’ป EXAMPLE
SELECT name, salary
FROM employees
WHERE department = 'Engineering'
ORDER BY salary DESC
LIMIT 5;

๐ŸŽฏ Mission Objectives

Practice typing production-grade SQL code for Filtering Before Limiting.

  • โœ“ WHERE + ORDER BY + LIMIT
  • โœ“ Execution order
  • โœ“ Scoped ranking
  • โœ“ Clean queries