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Given the following sheet ( APPOINTMENT ) staffNo dentistName patientNo patentName Appointment Date / time surgeryNo Patient insurance Co - pay 1 0 1 1
Given the following sheet APPOINTMENT
staffNo dentistName patientNo patentName Appointment
Datetime surgeryNo Patient
insurance Copay
Tony Smith P Gillian White : S UH
Tony Smith P Jill Bell : S BCBS
Helen Pearson P Ian Mackay : S UH
Helen Pearson P Ian macKey : S UH
Robin Plevin P Jill Bell : S BCBS
Robin Plevin P John Walker : S ATNA
Kyle Lee P Jill Bell : S BCBS
Suppose that the data of the above sheet shows all possible functional dependencies. Note surgeryNo is the code of treatmentprocedure a patient receives for the appointment of visit. The copay for each visitprocedure received depends on the patients and their primary insurance policy.
List a set of functional dependencies based on your analysis on the information in the above table.
Based on your answer to define the key of the table
APPOINTMENT StaffNo DentistName, patientNo, patientName, AppointmentDatetime SurgeryNo, PatientInsurance, Copay
What normal form above table is in and WHY? Note you need to correctly answer questions and in order to answer this question correctly
What modification anomalies this table suffers be as specific as possible, refer to the textbooks examples
Normalize table APPOINTMENT based on FDs you listed. Show the result of normalization. Clearly indicate keys underline and foreign keys italicize if there is any
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