Physical database design is necessary ____.
A) to eliminate the data redundancy left over from logical database design
B) to make the first pass at arranging the attributes into related groupings
C) to improve the performance of the run-time environment.
D) to place foreign keys where they need to be to model the relationships in the business environment
E) to prepare for logical database design

Question

Quizplus · Accepted Answer

Physical database design is necessary to improve the performance of the run-time environment. It involves designing the actual database schema, including deciding on indexes, partitioning, clustering, and other performance-related considerations. The other options listed are also important aspects of database design, but physical design specifically addresses performance considerations.

Physical Database Design Is Necessary ____