Final answer:
The query 'Select MAX(salary) from employee' returns the highest salary from the employee table.
Step-by-step explanation:
The result of the query Select MAX(salary) from employee will return the highest salary value from the employee table. This is achieved by using the MAX() function, which is a built-in function in SQL that finds the maximum value in a column. In this case, the MAX() function is applied to the salary column to find the highest salary among all the employees.