An ________ model is a detailed,logical representation of the entities,associations,and data elements for an organization or business area.
A) E-D
B) E-O
C) E-R
D) E-A
Correct Answer:
Verified
Q2: Each entity type in an E-R model
Q3: An entity _ is described just once
Q4: Conceptual data modeling is not done in
Q5: The other deliverable from conceptual data modeling
Q6: A(n)_ is a person,place,object,event,or concept in the
Q7: Event entity types should be named for
Q8: The process of conceptual data modeling begins
Q9: A common mistake many people make when
Q10: During requirements structuring,a _ model represents conceptual
Q11: The most common format used for data
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