Figure 03 represents the database of an agency that focuses on providing the full time/ part time staff to different hotels throughout the country. The attribute NIN refers to the insurance number. NIN is unique for each and every employee of the said Agency. a) Is this table susceptible to update anomalies? If yes then provide example of insertion, deletion and modification anomalies, if exists. b) Normalize the given relation. Make sure that you write each and every step that you perform in order to normalize the given relation. Figure 03 NIN contractNo hoursPerWeek eName hotelNo hotelLocation 113567WD C1024 16 Ahmed Ali H25 ISB 234111XA C1024 24 Bilal ahmed H25 ISB 712670YD C1025 28 Noman H4 RWP Akram 113567WD C1025 16 Ahmed Ali H4 RWP

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Q5:
Figure 03 represents the database of an agency that focuses on providing the full time/ part time staff to
different hotels throughout the country. The attribute NIN refers to the insurance number. NIN is unique for
each and every employee of the said Agency.
a) Is this table susceptible to update anomalies? If yes then provide example of insertion, deletion
and modification anomalies, if exists.
b) Normalize the given relation. Make sure that you write each and every step that you perform
in order to normalize the given relation.
Figure 03
NIN
contractNo
hoursPerWeek eName
hotelNo
hotelLocation
113567WD
C1024
16
Ahmed Ali
H25
ISB
234111XA
C1024
24
Bilal ahmed
H25
ISB
712670YD
C1025
28
Noman
H4
RWP
Akram
113567WD
C1025
16
Ahmed Ali
H4
RWP
Transcribed Image Text:Q5: Figure 03 represents the database of an agency that focuses on providing the full time/ part time staff to different hotels throughout the country. The attribute NIN refers to the insurance number. NIN is unique for each and every employee of the said Agency. a) Is this table susceptible to update anomalies? If yes then provide example of insertion, deletion and modification anomalies, if exists. b) Normalize the given relation. Make sure that you write each and every step that you perform in order to normalize the given relation. Figure 03 NIN contractNo hoursPerWeek eName hotelNo hotelLocation 113567WD C1024 16 Ahmed Ali H25 ISB 234111XA C1024 24 Bilal ahmed H25 ISB 712670YD C1025 28 Noman H4 RWP Akram 113567WD C1025 16 Ahmed Ali H4 RWP
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