In the context of the database design process, the conceptual design step that identifies ER modules and validates insert, update, and delete rules is .
A) database analysis and requirements
B) ER modeling and normalization
C) data model verification
D) distributed database design

Question

Quizplus · Accepted Answer

The step that specifically identifies ER modules and validates insert, update, and delete rules is called data model verification. This is part of the conceptual design step in the database design process. Option A (database analysis and requirements) is an earlier step that involves gathering information about the requirements of the database. Option B (ER modeling and normalization) is a step that comes before data model verification, where the ER diagram is created and normalized. Option D (distributed database design) is not relevant to this question, as it is a separate aspect of database design that deals with the distribution of data across different nodes.

In the Context of the Database Design Process, the Conceptual