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Write a query to find employees in the same department as 'John'.

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
Incedo
Key Concepts Tested
join
Expert AnswerPremium
58 wordsInterview-ready
SELECT e.* FROM employees e JOIN employees john ON e.department_id = john.department_id WHERE john.first_name = 'John'. Add AND john.employee_id != e.employee_id to exclude John. Subquery: WHERE department_id = (SELECT department_id FROM employees WHERE first_name = 'John'). **Why**: Same department = join on department_id....
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