1) A person, place, object, event, or concept about which the organization wishes to maintain data is called a(n): a) Box b) Relationship c) Attribute d) Entity 2) An attribute that uniquely identifies an entity and consists of a composite attribute is called a(n): a) Composite attribute b) Composite identifier c) Relationship identifier d) Identifying attribute 3) What is metadata? a) Data that describes other data b) Composite identifier c) Relationship identifier d) Identifying attribute 4) A form of database design which maps conceptual requirements is called: a) Security design b) Access design c) Logical design d) Physical design 5) Binary relationship types may have these cardinalities a) 1:1 b) 1:N c) M:N d) Any of the above
1) A person, place, object, event, or concept about which the organization wishes to maintain data is called a(n):
a) Box
b) Relationship
c) Attribute
d) Entity
2) An attribute that uniquely identifies an entity and consists of a composite attribute is called a(n):
a) Composite attribute
b) Composite identifier
c) Relationship identifier
d) Identifying attribute
3) What is metadata?
a) Data that describes other data
b) Composite identifier
c) Relationship identifier
d) Identifying attribute
4) A form of
a) Security design
b) Access design
c) Logical design
d) Physical design
5) Binary relationship types may have these cardinalities
a) 1:1
b) 1:N
c) M:N
d) Any of the above
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