Alfred took the conceptual ERD that Alice created and added field names for each table. Alfred's work resulted in a
A) physical ERD.
B) logical ERD.
C) conceptual ERD.
D) database ERD.

Question

Quizplus · Accepted Answer

Adding field names to a conceptual ERD to specify details like data types and relationships without getting into the specifics of how the database will be physically implemented results in a logical ERD. This stage focuses on the structure and flow of data and is more detailed than a conceptual ERD but not as detailed as a physical ERD, which includes all constraints and indexes.

Alfred Took the Conceptual ERD That Alice Created and Added