A(n) ________ is one field or a combination of fields for which more than one row may have the same combination of values
A) Index
B) Primary key
C) Secondary key
D) Pointer
C
Business
You might also like to view...
Long-distance rail travel was given a boost in the United States when George Pullman developed the Pullmas coach, with sleeping facilities for overnight travel.
a. true b. false
Business
Consumers who show their allegiance to brands, stores, or companies help marketers to segment consumers by their ________
A) user status B) degree of loyalty C) income D) geographic location E) benefit-seeking attitudes
Business