Multiple Choice
An attribute that uniquely identifies an entity and consists of a composite attribute is called a(n) :
A) composite attribute.
B) composite identifier.
C) identifying attribute.
D) relationship identifier.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q23: In the following diagram, which of the
Q24: Data modeling is about documenting rules and
Q25: What is the difference between a simple
Q26: An attribute whose values can be calculated
Q27: The E-R model is used to construct
Q29: A business rule should be internally consistent.
Q30: In an E-R diagram, strong entities are
Q31: Which of the following is NOT a
Q32: An example of a term would be
Q33: The following figure shows an example of: