The ERD represents the ____ database as viewed by the end user.
A) condensed
B) physical
C) logical
D) conceptual
Correct Answer:
Verified
Q6: The existence of a mandatory relationship indicates
Q9: A weak entity has a primary key
Q11: In Chen notation, there is no way
Q21: A _ attribute can be further subdivided
Q33: Cardinality expresses the minimum and maximum number
Q38: You should always load data from the
Q39: The _ attribute(s)make up the primary key
Q40: Connectivities and cardinalities are established by business
Q41: An entity is said to be _-dependent
Q42: The term "_" is used to label
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