Solved

Given Only the Following Excerpt of an E-R Model

Question 31

Multiple Choice

Given only the following excerpt of an E-R model:
Given only the following excerpt of an E-R model: Which of the following is known to be true? A) A single instance of ENTITY A must be related to one instance of ENTITY B. B) Many instances of ENTITY A may be related to one instance of ENTITY B. C) ENTITY B has a degree of many. D) ENTITY B is a weak entity. E) Both A and C are true.
Which of the following is known to be true?


A) A single instance of ENTITY A must be related to one instance of ENTITY B.
B) Many instances of ENTITY A may be related to one instance of ENTITY B.
C) ENTITY B has a degree of many.
D) ENTITY B is a weak entity.
E) Both A and C are true.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q26: Which of the following is not a

Q27: A nonidentifying relationship exists between an ID-dependent

Q28: Use cases can be used to validate

Q29: Which of the following would not be

Q30: Microsoft Access is only used to prototype

Q32: A PRODUCT entity instance is the collection

Q33: In crow's foot style E-R diagrams,an entity

Q34: One or more entities can be associated

Q35: In crow's foot style E-R diagrams,a circle

Q36: Because of its forms and reports wizards,_