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SQL JOINS on HR Database: Display the department name and the full name of the manager

SQL JOINS on HR Database: Exercise-18 with Solution

18. From the following tables, write a SQL query to find the department name and the full name (first and last name) of the manager.

Sample table: departments


Sample table: employees


Sample Solution:

SELECT department_name, first_name || ' ' || last_name AS name_of_manager
	FROM departments D 
		JOIN employees E 
			ON (D.manager_id=E.employee_id);

Sample Output:

department_name	name_of_manager
Executive	Steven King
IT		Alexander Hunold
Finance		Nancy Greenberg
Purchasing	Den Raphaely
Shipping	Adam Fripp
Sales		John Russell
Administration	Jennifer Whalen
Marketing	Michael Hartstein
Human Resources	Susan Mavris
Public Relations Hermann Baer
Accounting	 Shelley Higgins

Pictorial Presentation:

SQL Exercises: Display the department name and the full name of the manager.

Practice Online


HR database model

Query Visualization:

Duration:

Query visualization of Display the department name and the full name of the manager - Duration

Rows:

Query visualization of Display the department name and the full name of the manager - Rows

Cost:

Query visualization of Display the department name and the full name of the manager - Cost

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Previous: From the following table, write a SQL query to find the name of the country, city, and departments, which are running there.
Next: From the following table, write a SQL query to compute the average salary of employees for each job title.

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