Homework Help is Here – Start Your Trial Now!
Engineering
Computer Science
Table 4.1 lists patient appointment data with the dentists. A patient is given an appointment with a dentist at a specific time, date and a surgery room. On each day of patients' appointment, a dentist is allocated to a specific surgery room (i.e. column surgeryNo) for that day.

Table 4.1 lists patient appointment data with the dentists. A patient is given an appointment with a dentist at a specific time, date and a surgery room. On each day of patients' appointment, a dentist is allocated to a specific surgery room (i.e. column surgeryNo) for that day.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
See similar textbooks
icon
Related questions
Question
100%

Subject: Database

Topic: Normalization

Table 4.1 lists patient appointment data with the dentists. A patient is given an appointment with a dentist at a specific time, date and a surgery room. On each day of patients' appointment, a dentist is allocated to a specific surgery room (i.e. column surgeryNo) for that day. Table 4.1: Dentist/Patient Appointment Data staffNo dentistName Patient PatientName appointment appointment surgeryNo No Time 09 Nov 2014 8.30 am Date s1011 Ahmad P101 Foon Yew S15 Zulhilmi s1011 Ahmad P105 Saodah 09 Nov 2014 9.30 am S15 Zulhilmi Hathim s1022 Plevin Cruze s1022 Plevin Cruze s1030 Mary Anne P108 Winstor Yee 09 Nov 2014 8.30 am s10 2.00 pm 11 Nov 2014 3.00 pm P108 Winstor Yee 11 Nov 2014 s10 P105 Saodah S15 Hathim S1030 Mary Anne P106 Siti Sabariah 12 Nov 2014 | 4.00 pm S13 Based on the above explanation, answer the following questions: a) Table 4.1 is susceptible to update anomalies. Provide ONE example for each of insertion, deletion, and update anomalies. b) Identify in what level of Normal Form the Table 4.1 is in. Justify your answer. c) Identify the Primary Key (PK) for Table 4.1. d) Identify all functional dependencies that can be derived from the Table 4.1. e) Illustrate the process of normalizing Table 4.1 up until Boyce Codd Normal Form (BCNF) level. State any assumptions you make about the data shown in the table.
Transcribed Image Text:Table 4.1 lists patient appointment data with the dentists. A patient is given an appointment with a dentist at a specific time, date and a surgery room. On each day of patients' appointment, a dentist is allocated to a specific surgery room (i.e. column surgeryNo) for that day. Table 4.1: Dentist/Patient Appointment Data staffNo dentistName Patient PatientName appointment appointment surgeryNo No Time 09 Nov 2014 8.30 am Date s1011 Ahmad P101 Foon Yew S15 Zulhilmi s1011 Ahmad P105 Saodah 09 Nov 2014 9.30 am S15 Zulhilmi Hathim s1022 Plevin Cruze s1022 Plevin Cruze s1030 Mary Anne P108 Winstor Yee 09 Nov 2014 8.30 am s10 2.00 pm 11 Nov 2014 3.00 pm P108 Winstor Yee 11 Nov 2014 s10 P105 Saodah S15 Hathim S1030 Mary Anne P106 Siti Sabariah 12 Nov 2014 | 4.00 pm S13 Based on the above explanation, answer the following questions: a) Table 4.1 is susceptible to update anomalies. Provide ONE example for each of insertion, deletion, and update anomalies. b) Identify in what level of Normal Form the Table 4.1 is in. Justify your answer. c) Identify the Primary Key (PK) for Table 4.1. d) Identify all functional dependencies that can be derived from the Table 4.1. e) Illustrate the process of normalizing Table 4.1 up until Boyce Codd Normal Form (BCNF) level. State any assumptions you make about the data shown in the table.
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Problems on Searching
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
SEE MORE TEXTBOOKS