SQL JOINS on HR Database: Display the department name, full name of manager, and their city
SQL JOINS on HR Database: Exercise-22 with Solution
22. From the following tables, write a SQL query to find the department name, full name (first and last name) of the manager and their city.
Sample table: employees
Sample table: departments
Sample table: locations
SELECT department_name, first_name || ' ' || last_name AS name_of_manager, city FROM departments D JOIN employees E ON (D.manager_id=E.employee_id) JOIN locations L USING (location_id);
department_name name_of_manager city Executive Steven King Seattle IT Alexander Hunold Southlake Finance Nancy Greenberg Seattle Purchasing Den Raphaely Seattle Shipping Adam Fripp South San Francisco Sales John Russell OX9 9ZB Administration Jennifer Whalen Seattle Marketing Michael Hartstein Toronto Human Resources Susan Mavris London Public Relations Hermann Baer Munich Accounting Shelley Higgins Seattle
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Previous: From the following tables, write a SQL query to find those departments where at least 2 employees work. Group the result set on country name and city. Return country name, city, and number of departments.
Next: From the following tables, write a SQL query to compute the number of days worked by employees in a department of ID 80. Return employee ID, job title, number of days worked.
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