Help me in solving GSQ37A problem we can use Alter query

My issue

ALTER TABLE your_table_name
RENAME COLUMN employee_id TO Serial,
RENAME COLUMN employee_name TO Name,
RENAME COLUMN department TO Dept;

My code

/* Solution as follows */

SELECT employee_id as 'Serial',
    employee_name as 'Name',
    department as 'Dept'
from employee;

Learning course: Learn SQL
Problem Link: CodeChef: Practical coding for everyone