Which of the following is a purpose of logical model and physical database design?
A) Structure the data in unstable structures that are likely to change over time and that have extensive redundancy.
B) Develop a logical database to help identify a steering committee.
C) Develop a logical database design from which we can do physical database design.
D) Translate a relational database model into network database models.
E) Develop a marketing plan for both logical and physical database design.

Question

Quizplus · Accepted Answer

The purpose of logical model is to develop a logical database design that can be used as a blueprint for the physical database design, which is the process of creating the actual database structure. Therefore, option C is the correct answer. Option A is incorrect because the goal of database design is to structure data in stable structures with minimal redundancy. Option B is incorrect because creating a logical database design does not help identify a steering committee. Option D is incorrect because the goal is to translate a logical model into a physical database design, not the other way around. Option E is incorrect because logical and physical database design are technical endeavors and do not require a marketing plan.

Which of the Following Is a Purpose of Logical Model