The table shown below displays the details of the roles played by actors/actresses in films. filmNo fTitle dirNo director actorNo aName role timeOnScreen F1100 Happy Days DI01 Jim Alan A1020 Sheila Toner Jean Simson 15.45 DI01 Jim Alan A1222 Peter Watt Tom Kinder 25.38 D101 Jim Alan A1020 Sheila Toner Silvia Simpson 22.56 Snake Bite Sue Ramsay A1S567 19.56 F1109 D076 Steven McDonald Tim Rosey D076 Sue Ramsay A1222 Peter Watt Archic Bold 10.44 a) Analyze why the table shown above is not in first normal form (1NF)

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...
icon
Related questions
Question
The table shown below displays the details of the roles played by actors/actresses in
films.
filmNo fTitle
dirNo director
actorNo aName
role
timeOnScreen
Happy Days DI101
F1100
Jim Alan
A1020
Sheila Toner
Jean Simson
15.45
DI01
Jim Alan
A1222
Peter Watt
Tom Kinder
25.38
DI01
Jim Alan
A1020
Sheila Toner
Silvia Simpson 22.56
F1109
Snake Bite
D076
Sue Ramsay A1567
Steven McDonald Tim Rosey
19.56
Sue Ramsay Al222
D076
Peter Watt
Archic Bold.
10.44
a) Analyze why the table shown above is not in first normal form (1NF)
b) The table shown above is susceptible to update anomalies. Provide examples of how
insertion, deletion, and modification anomalies could occur on this table.
c) Convert it into 1NF, 2NF and 3NF
Transcribed Image Text:The table shown below displays the details of the roles played by actors/actresses in films. filmNo fTitle dirNo director actorNo aName role timeOnScreen Happy Days DI101 F1100 Jim Alan A1020 Sheila Toner Jean Simson 15.45 DI01 Jim Alan A1222 Peter Watt Tom Kinder 25.38 DI01 Jim Alan A1020 Sheila Toner Silvia Simpson 22.56 F1109 Snake Bite D076 Sue Ramsay A1567 Steven McDonald Tim Rosey 19.56 Sue Ramsay Al222 D076 Peter Watt Archic Bold. 10.44 a) Analyze why the table shown above is not in first normal form (1NF) b) The table shown above is susceptible to update anomalies. Provide examples of how insertion, deletion, and modification anomalies could occur on this table. c) Convert it into 1NF, 2NF and 3NF
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY