Figure 3.1 shows an example of book loans information in a secondary school library. BookLoans StulD S001 S002 5002 S003 5001 (a) BookCode StartDate EndDate (i) (ii) BC111 12/06/2022 22/06/2022 BC333 01/06/2022 11/06/2022 BC222 09/07/2022 19/07/2022 15/07/2022 25/007/2022 BC333 BC444 21/07/2022 01/08/2022 Book BookCode BC111 BC222 BC333 BC444 Student StudentID S001 S002 S003 BookName Quantity 12 Sejarah T3 Matematik 20 TS English TS Bahasa Melayu T3 studentName Jasmine Michael Brian 10 15 Classroom 3 Berlian 5 Intan 5 Delima Figure 3.1 Sample Records from Book Loans Figure 3.1 shows the tables in a book loans database that have been normalized to the Third Normal Form (3NF) with three entities namely BookLoans, Book and Student. Draw the original table in the First Normal Form (INF). Based on the answer in Q3(a)(i), identify the primary key of the relation. (iii) Based on the answer in Q3(a)(i), draw the dependency diagram showing all dependencies in the relation.

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3rd Edition
ISBN:9781305251038
Author:Joan Casteel
Publisher:Joan Casteel
Chapter1: Overview Of Database Concepts
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Problem 5HOA: Access path A database table is composed of records and fields hold data. Data is stored in records....
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Figure 3.1 shows an example of book loans information in a secondary school library.
BookLoans
StulD
S001
S002
5002
S003
5001
(a)
(i)
(ii)
BookCode StartDate
(iii)
EndDate
12/06/2022 22/06/2022
BC111
BC333 01/06/2022 11/06/2022
09/07/2022 19/07/2022
BC222
BC333
15/07/2022 25/007/2022
BC444 21/07/2022 01/08/2022
Book
BookCode
BC111
BC222
BC333
BC444
Student
StudentID
5001
S002
S003
BookName Quantity
Sejarah T3 12
Matematik 20
T5
English T5
Bahasa
Melayu T3
studentName
Jasmine
Michael
Brian
10
15
Figure 3.1 Sample Records from Book Loans
Figure 3.1 shows the tables in a book loans database that have been
normalized to the Third Normal Form (3NF) with three entities namely
BookLoans, Book and Student.
Draw the original table in the First Normal Form (INF).
Based on the answer in Q3(a)(i), identify the primary key of the
relation.
Classroom
3 Berlian
5 Intan
5 Delima
Based on the answer in Q3(a)(i), draw the dependency diagram
showing all dependencies in the relation.
Transcribed Image Text:Figure 3.1 shows an example of book loans information in a secondary school library. BookLoans StulD S001 S002 5002 S003 5001 (a) (i) (ii) BookCode StartDate (iii) EndDate 12/06/2022 22/06/2022 BC111 BC333 01/06/2022 11/06/2022 09/07/2022 19/07/2022 BC222 BC333 15/07/2022 25/007/2022 BC444 21/07/2022 01/08/2022 Book BookCode BC111 BC222 BC333 BC444 Student StudentID 5001 S002 S003 BookName Quantity Sejarah T3 12 Matematik 20 T5 English T5 Bahasa Melayu T3 studentName Jasmine Michael Brian 10 15 Figure 3.1 Sample Records from Book Loans Figure 3.1 shows the tables in a book loans database that have been normalized to the Third Normal Form (3NF) with three entities namely BookLoans, Book and Student. Draw the original table in the First Normal Form (INF). Based on the answer in Q3(a)(i), identify the primary key of the relation. Classroom 3 Berlian 5 Intan 5 Delima Based on the answer in Q3(a)(i), draw the dependency diagram showing all dependencies in the relation.
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