Question: This diagram likely means that CLASS is optional. True False QUESTION 3 3 In this scenario, at least some of the parts are not supplied
This diagram likely means that CLASS is optional.
True
False
QUESTION In this scenario, at least some of the parts are not supplied by a vendor.
In the relationship "PART is supplied by VENDOR", PART is from VENDOR.
a dependent
b existencedependent
c independent
d existenceindependent
QUESTION
The arrow is pointing to the ERM entity instance in the table.
a red
b blue
c green
d none of the above
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