A Detailed,logical Representation of the Entities,associations,and Data Elements for an Organization
A detailed,logical representation of the entities,associations,and data elements for an organization or business area defines:
A) entity-relationship diagram
B) conceptual model
C) entity-relationship model
D) data flow diagram
Correct Answer:
Verified
Q53: Triggering operations are other business rules that
Q54: The most common format used for data
Q55: Entity integrity means each instance of an
Q56: During requirements structuring:
A)an E-R model represents conceptual
Q57: The data modeling perspective that derives the
Q59: A person,place,object,event,or concept in the user environment
Q60: The primary deliverable from the conceptual modeling
Q61: Which of the following specifies that an
Q62: A subgrouping of the entities in an
Q63: An attribute (or combination of attributes)that uniquely
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