Consider the following table which lists dentist/patient appointment data. A patient is given an appointment at a specific time and date with a dentist located at a particular surgery. On each day of patient appointments, a dentist is allocated to a specific surgery for that day.

Describe and illustrate the process of normalizing the above table to 3NF. State any assumptions you make about the data shown in this table.

Identify the functional dependencies represented by the attributes show in the 3NF tables.

Suppose that a data warehouse consists of the three dimensions time, doctor, and patient, and the two measures count and charge, where charge is the fee that a doctor charges a patient for a visit.

Draw a star schema diagram for the above data warehouse.