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Given the following excerpt of an E-R diagram. Which of the following is true? options: There are more instances of ENTITY A than there are
Given the following excerpt of an E-R diagram. Which of the following is true?
options:
There are more instances of ENTITY A than there are instances of ENTITY B in the user's environment.
A single instance of ENTITY A must be related to many instances of ENTITY B.
A single instance of ENTITY B may be related to many instances of ENTITY A.
ENTITY A has a minimum cardinality of one.
ENTITY A ENTITY BStep by Step Solution
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