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

Question

Quizplus · Accepted Answer

A secondary key is a field or combination of fields that can have repeated values across different rows, allowing for the identification or grouping of related records based on a non-unique attribute. Unlike a primary key, which must be unique for each record, a secondary key does not have to be unique.

A(n)________ Is One Field or a Combination of Fields for Which