SQL MCQ Challenge: Can You Crack This? ЁЯдпЁЯФе #shorts

23 Jun 2025 ┬╖ 2 min
2:11

Akansha Yadav solves an SQL problem: find departments where average salary exceeds the company average. The solution uses a nested query to calculate overall average salary, then GROUP BY with HAVING to filter departments. The final query: SELECT departmentid FROM employees GROUP BY departmentid HAVING AVG(salary) > (SELECT AVG(salary) FROM employees).

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