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STORY BOOK # Id Name * Published date o Publisher Type Find the error in the given ERD written by write AUTHOR # Id * Name * Surname o Age O a. There is a volatile attribute and it must be converted to nonvolatile attribute O b. "Published date" and "Publisher" attributes are violating 3NF O c. Name attribute cannot be used in both entities since it is not allowed to have same name O d. Name of the "STORY BOOK" must be written as "STORY_BOOK" O e. Optionality of relationship in AUTHOR side cannot be mandatory O f. "Surname" attribute can be optional O g. Novel name is multivalued attribute Oh. Type attribute must be in AUTHOR side Oi. Cardinalities of relationships are not correct

STORY BOOK # Id Name * Published date o Publisher Type Find the error in the given ERD written by write AUTHOR # Id * Name * Surname o Age O a. There is a volatile attribute and it must be converted to nonvolatile attribute O b. "Published date" and "Publisher" attributes are violating 3NF O c. Name attribute cannot be used in both entities since it is not allowed to have same name O d. Name of the "STORY BOOK" must be written as "STORY_BOOK" O e. Optionality of relationship in AUTHOR side cannot be mandatory O f. "Surname" attribute can be optional O g. Novel name is multivalued attribute Oh. Type attribute must be in AUTHOR side Oi. Cardinalities of relationships are not correct

Computer Networking: A Top-Down Approach (7th Edition)
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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STORY BOOK # Id * Name * Published date o Publisher * Type Find the error in the given ERD written by write O g. Novel name is multivalued attribute Oh. Type attribute must be in AUTHOR side O i. Cardinalities of relationships are not correct AUTHOR # Id * Name * Surname o Age O a. There is a volatile attribute and it must be converted to nonvolatile attribute O b. "Published date" and "Publisher" attributes are violating 3NF O c. Name attribute cannot be used in both entities since it is not allowed to have same name O d. Name of the "STORY BOOK" must be written as "STORY_BOOK" O e. Optionality of relationship in AUTHOR side cannot be mandatory O f. "Surname" attribute can be optional
Transcribed Image Text:STORY BOOK # Id * Name * Published date o Publisher * Type Find the error in the given ERD written by write O g. Novel name is multivalued attribute Oh. Type attribute must be in AUTHOR side O i. Cardinalities of relationships are not correct AUTHOR # Id * Name * Surname o Age O a. There is a volatile attribute and it must be converted to nonvolatile attribute O b. "Published date" and "Publisher" attributes are violating 3NF O c. Name attribute cannot be used in both entities since it is not allowed to have same name O d. Name of the "STORY BOOK" must be written as "STORY_BOOK" O e. Optionality of relationship in AUTHOR side cannot be mandatory O f. "Surname" attribute can be optional
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