A single occurrence of an entity type defines:
A) entity instance.
B) entity appearance.
C) attribute.
D) data element.
E) multivalued attribute.
A
Explanation: A) For instance, your specific information (LastName, FirstName) would be an example of an entity instance.
CL
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A financial institution can achieve cost savings in its credit card operations if it increases the number of cardholders. This is an example of economies of
A) scope. B) scale. C) complexity. D) information.
A partial functional dependency is a functional dependency in which one or more nonkey attributes are functionally dependent on part (but not all) of the primary key
Indicate whether the statement is true or false
When memory allocation is ____, it means all portions of the program and OS are loaded into sequential locations in memory
a. partitioned b. incremental c. dynamic d. contiguous
nonnumeric models
What will be an ideal response?