LeetCode solutions

2110. Employees With Missing Information

My accepted SQL solution to LeetCode problem 2110, Employees With Missing Information, running in 506ms.

  • Difficulty: Easy
  • SQL
  • Runtime 506ms
  • Memory 0.0B

Read the problem on LeetCode View on GitHub

SQL

Accepted on LeetCode — runtime 506ms, memory 0.0B, accepted 2025-12-31.

sql
SELECT employee_id FROM Employees WHERE employee_id NOT IN (SELECT employee_id FROM Salaries)
UNION
SELECT employee_id FROM Salaries WHERE employee_id NOT IN (SELECT employee_id FROM Employees)
ORDER BY employee_id

Source