Multiple Choice
Independent entities are:
A) When a child requires attributes from the parent
B) When there is only one entity for a data process model
C) When an entity can exist without the help of another entity
D) Where the entity identifier is also the primary key
E) When an entity comes from an external source (aka 'external entity')
Correct Answer:
Verified
Correct Answer:
Verified
Q30: The three steps in creating an ERD
Q31: An entity:<br>A)Is the association between two related
Q32: What is true about creating an entity
Q33: Information in the data dictionary is called:
Q34: What type of process is creating an
Q36: In creating ERD's,which would most likely NOT
Q37: The three steps in creating an ERD
Q38: In defining LAST-NAME in the data dictionary,we
Q39: One of the first places to start
Q40: Which would likely be an entity on