The table shown below displays the details of the roles played by actors/actresses infilms.filmNo fTitledirNo directoractorNo aNameroletimeOnScreenHappy Days DI101F1100Jim AlanA1020Sheila TonerJean Simson15.45DI01Jim AlanA1222Peter WattTom Kinder25.38DI01Jim AlanA1020Sheila TonerSilvia Simpson 22.56F1109Snake BiteD076Sue Ramsay A1567Steven McDonald Tim Rosey19.56Sue Ramsay Al222D076Peter WattArchic Bold.10.44a) 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 howinsertion, deletion, and modification anomalies could occur on this table.c) Convert it into 1NF, 2NF and 3NF

A:- Because in this table there is no primary key. In order to identify the table solely and…

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)

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...

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