Who is currently using which computer at WP? Create an appropriate SQL query to answer this question. Show SerialNumber, Make, and Model. Show EmployeeID, LastName, FirstName, Department, and OfficePhone. Sort first by Department and then by employee LastName. Save this query using the query naming rules in exercise AW.3.1.

Check the explanation

Explanation:

For SQL server and mySQL:

          SELECT    C.SerialNumber, Make, Model, E.EmployeeNumber,  

                            LastName, Firstname, Department, OfficePhone

          FROM       COMPUTER AS C JOIN COMPUTER ASSIGNMENT AS CA        

                            ON C.SerialNumber=CA.SerialNumber

                            JOIN EMPLOYEE AS E ON

                            CA.EmployeeNumber=E.EmployeeNumber

                            WHERE DateReassigned IS NULL

                            ORDER BYDepartment, LastName;

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