Lines on an ERD diagram indicate:
A) Hierarchies between processes
B) Relationships among the data
C) Plurality of data items
D) Uniqueness of data items
E) Primary keys
Correct Answer:
Verified
Q1: The lines that connect the entities are
Q3: You have entities of ITEM,SOLD-ITEM,SALE and PAYMENT.Which
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
Q9: A data model is a:
A)The mathematical model
Q10: Jack is developing an ERD for a
Q11: Which would NOT likely be an entity
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