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Find average salary by department, max average salary, and list of employees for the max salary department.

SQLmedium0.3 min readPremium
Frequency
Low
Asked at 1 company
Category
487
questions in SQL
Difficulty Split
130E|271M|86H
in this category
Total Bank
1,863
across 7 categories
Asked at these companies
Gartner
Expert AnswerPremium
61 wordsInterview-ready
WITH dept_avg AS (SELECT department, AVG(salary) AS avg_sal FROM employees GROUP BY department), max_dept AS (SELECT department FROM dept_avg ORDER BY avg_sal DESC LIMIT 1) SELECT e.* FROM employees e WHERE e.department = (SELECT department FROM max_dept). **Why CTE**: Readable; reusable. **Edge case**: Tied max avg—LIMIT 1 picks one; use RANK if need all....
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