DocPatientAppointments Table DrName John Smith ... PatientAge ClinicID CI C2 AppDate 15-Jun-21 DRID CIBlock DrRank Senior PatID PatientName D18 P70 Abdulla Ali 12 1044 Qasim Ahmed Fatima Sami POS 35 904 16-Jun-21 350 15-Jul-21 18-Jul-21 20-Sep-21 D59 Ahmed Nasir Prof P93 C3 POS Qasim Ahmed Sameer Omar 35 C2 904 P81 62 C3 350 a) Why is the above table un-normalized? b) One way to transform the above table into 1NF is to flatten the table? Briefly explain how the flattening process is done.
DocPatientAppointments Table DrName John Smith ... PatientAge ClinicID CI C2 AppDate 15-Jun-21 DRID CIBlock DrRank Senior PatID PatientName D18 P70 Abdulla Ali 12 1044 Qasim Ahmed Fatima Sami POS 35 904 16-Jun-21 350 15-Jul-21 18-Jul-21 20-Sep-21 D59 Ahmed Nasir Prof P93 C3 POS Qasim Ahmed Sameer Omar 35 C2 904 P81 62 C3 350 a) Why is the above table un-normalized? b) One way to transform the above table into 1NF is to flatten the table? Briefly explain how the flattening process is done.
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter8: Advanced Sql
Section: Chapter Questions
Problem 18RQ
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