A data model is a:
A) The mathematical model of formulas and logic used in a system
B) The abstract creating of an ideal system transformation
C) The model that is produced by extreme programming
D) The expanded,thoroughly balanced and normalized use case for a system
E) A formal way of representing the data that are used and created by a business system
Correct Answer:
Verified
Q4: Which would NOT likely be an attribute
Q5: Which of the following is NOT true
Q6: The three major parts of an ERD
Q7: Which is NOT true about using Visible
Q8: On an ERD _:
A)Processes are listed alphabetically
Q10: Jack is developing an ERD for a
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
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