This technical problem involves finding the average salary of all employees in the 'Sales' department. This can be accomplished by writing a query to select all employees in the 'Sales' department and then finding the average salary of those employees.
The candidate's solution is complete and solves the problem. The candidate's approach is efficient and uses the WHERE clause to filter the table to only the rows that have the department 'Sales', which reduces the number of rows that need to be processed by the AVG function.
Evaluated at: 2022-11-12 08:15:30