FIGURE P2.15 The Crow's Foot ERD for Problem 19 PUBLISHER BOOK publishes sub mits wrtes キ CONTRACT AUTHOR signs usiness rule is an explanation that forces some type of requirement on a particular part of se, like the components inside a field detail for a specific field or the attributes of a given re
FIGURE P2.15 The Crow's Foot ERD for Problem 19 PUBLISHER BOOK publishes sub mits wrtes キ CONTRACT AUTHOR signs usiness rule is an explanation that forces some type of requirement on a particular part of se, like the components inside a field detail for a specific field or the attributes of a given re
Chapter6: Managing Multiple Worksheets And Workbooks
Section: Chapter Questions
Problem 6RA
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KOD RENT_CH
Write the business rules that are reflected in the ERD shown in Figure P2.15. (Note that the ERD
reflects some simplifying assumptions. For example, each book is written by only one author.
Also, remember that the ERD is always read from the "1" to the "M" side, regardless of the
orientation of the ERD components.)
FIGURE P2.15 The Crow's Foot ERD for Problem 19
PUBLISHER
BOOK
publishes
sub mits
writes
CONTRACT
AUTHOR
signs
十
A business rule is an explanation that forces some type of requirement on a particular part of the information
base, like the components inside a field detail for a specific field or the attributes of a given relationship.
tes)
EO
* Accessibility: Investigate
DE
26
bp](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F279deb2d-d456-49c4-b10c-7ce375184d3c%2F2850cf2f-b6a5-44bc-88d1-8d564baaa207%2Fio94iyr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Layout
References
Mailings
Review
View
Developer
Help
KOD RENT_CH
Write the business rules that are reflected in the ERD shown in Figure P2.15. (Note that the ERD
reflects some simplifying assumptions. For example, each book is written by only one author.
Also, remember that the ERD is always read from the "1" to the "M" side, regardless of the
orientation of the ERD components.)
FIGURE P2.15 The Crow's Foot ERD for Problem 19
PUBLISHER
BOOK
publishes
sub mits
writes
CONTRACT
AUTHOR
signs
十
A business rule is an explanation that forces some type of requirement on a particular part of the information
base, like the components inside a field detail for a specific field or the attributes of a given relationship.
tes)
EO
* Accessibility: Investigate
DE
26
bp
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