Which of the following is produced and analyzed during conceptual data modeling?
A) An entity relationship diagram for the project's application
B) A data dialogue diagram for the project's application
C) A Gantt chart for the whole database from which the new application's data are extracted
D) A Network diagram for the whole database from which the new application's data are extracted
E) A data flow diagram that shows how the new system will be physically implemented

Question

Quizplus · Accepted Answer

During conceptual data modeling, an entity relationship diagram (ERD) is produced and analyzed. The ERD displays relationships between entities and attributes within the database, and is used to create a visual representation of the data model. The other options listed (B, C, D, and E) are not typically associated with conceptual data modeling.

Which of the Following Is Produced and Analyzed During Conceptual