10 lines
409 B
MySQL
10 lines
409 B
MySQL
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/*Write a query in SQL to display the full name (first and last name) of manager who is supervising 4 or more employees.
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*/
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SELECT first_name || ' ' || last_name AS Manager_name,department_id
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FROM employees
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WHERE employee_id IN
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(SELECT manager_id
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FROM employees
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GROUP BY manager_id
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HAVING COUNT(*)>=4);
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