An ERD is a picture which shows the information that is ________ by a business system?
A) created
B) stored
C) used
D) all of these
Correct Answer:
Verified
Q11: Which would NOT likely be an entity
Q12: An entity relationship diagram (ERD):
A)Is a use-case
Q13: An entity:
A)Is the association between two related
Q14: Modality refers to:
A)Relationships of one-to-one;one-to-many;or many-to-many
B)Whether a
Q15: Information in the data dictionary is called:
Q17: Entity Relationship Diagrams show relationships between entities
Q18: A data model can _:
A)Illustrate return-on-investment,break-even point,and
Q19: Which would likely be an entity on
Q20: What is true about creating an entity
Q21: If the logical data model contains attribute
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