When implementing the physical-level design, for secondary keys, you must ensure that it is possible to retrieve data rapidly based on a value of which key?
A) primary
B) secondary
C) alternate
D) foreign

Question

Quizplus · Accepted Answer

Secondary keys are specifically designed to allow rapid data retrieval based on their values, complementing the primary key which uniquely identifies records.

When Implementing the Physical-Level Design, for Secondary Keys, You Must