C) The available candidate keys would be prone to typographical errors.
D) The available candidate keys have little meaning to the users.
E) Both A and C
In crow's foot style E-R diagrams, a single entity together with a related set of entities
that each contain specific sets of attributes related to the single entity represent:
A) a strong entity relationship.
B) an ID-dependent weak entity relationship.
C) a non-ID-dependent weak entity relationship.
D) a supertype / subtype relationship.
E) a recursive entity relationship.
The first step in transforming an extended E-R model into a relational database design
is to ________.
A) create a table for each relationship
B) evaluate the entities against the normalization criteria
C) create a table for each entity