WRITE IN SQL LANGUAGE: Consider the following ER diagram: DOCTORS 1 Take M APPOINTMENTS M Schedule The relations will contain (but are not limited to) the following attributes: DOCTORS (first_name, last_name, specialty) APPOINTMENTS (date, start_time, end_time, price) PATIENTS (first_name, last_name, date_of_birth) 1 appointments PATIENTS 3. Write a statement that will generate the following result and explain the relational algebra operations which are required: "Display the doctors' full names, specialties, number of appointments and average appointment price for the current month ordered by the appointment date in ascending order". The result will include the following attributes: ( first_name last_name specialty average_price