Identify the normal form it violates, normalize the following table R(modelno, model, make, type, color, country, year, expensive) and decompose the same if necessary and justify.   i. List the functional dependencies that might hold. ii. List the candidate keys. iii. List update, insertion, and deletion anomalies associated with this schema. iv. Decompose the relation into a collection of relations that are in 1NF, 2NF, 3NF, BCNF

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Identify the normal form it violates, normalize the following table R(modelno, model, make,
type, color, country, year, expensive) and decompose the same if necessary and justify.

 


i. List the functional dependencies that might hold.
ii. List the candidate keys.
iii. List update, insertion, and deletion anomalies associated with this schema.
iv. Decompose the relation into a collection of relations that are in 1NF, 2NF, 3NF, BCNF 

color country
Japan
Japan
Model No.
model
make
type
year
expensive
Accord
Honda
sedan
black
1999
no
Accord Honda
Accord Honda
2000
2001 no
2000 yes
2003 no
2
coupe
blue
no
sedan
green Japan
3
s2000
Honda
sports
grey
Japan
4
Civic
Honda
coupe
white
Japan
5
Civic
Honda
compact red
Japan
2000
no
m3
BMW
sports
blue
Germany 2002
yes
7
m3
BMW
sports
black
Germany 2003 yes
330ci
BMW
compact
black
Germany
2003
no
Mercedes luxury
Mercedes
E500
grey
Germany
2003
yes
10
ML500
SUV
black
Germany
2004
yes
1.
Transcribed Image Text:color country Japan Japan Model No. model make type year expensive Accord Honda sedan black 1999 no Accord Honda Accord Honda 2000 2001 no 2000 yes 2003 no 2 coupe blue no sedan green Japan 3 s2000 Honda sports grey Japan 4 Civic Honda coupe white Japan 5 Civic Honda compact red Japan 2000 no m3 BMW sports blue Germany 2002 yes 7 m3 BMW sports black Germany 2003 yes 330ci BMW compact black Germany 2003 no Mercedes luxury Mercedes E500 grey Germany 2003 yes 10 ML500 SUV black Germany 2004 yes 1.
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