Which of the following is not one of the rules that describe how the three types of entities should relate to one another in an REA data model?
A) Each event is linked to at least one resource that it affects.
B) Each event is linked to at least one other event.
C) Each event is linked to at least two participating agents.
D) All of the above are important rules.
Correct Answer:
Verified
Q9: An example of an agent is
A)customer
B)sales
C)cash
D)inventory
Q11: An E-R diagram
A)only depicts the contents of
Q12: The _ in the REA model include
Q13: An E-R diagram represents entities as _
Q15: Accountants may provide the greatest value to
Q16: The process of defining a database so
Q16: A(n)_ diagram graphically depicts a database's contents
Q17: The groups of people about which an
Q18: What does the acronym REA mean?
A)resources,events,agents
B)resources,entities,agents
C)relations,events,agents
D)relations,entities,agents
Q19: There are five basic stages in the
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