Julian is designing the physical ERD for a new database. What element must Julian include?
A) Tables
B) Relationships
C) Keys
D) All of these answer choices are correct.

Question

Quizplus · Accepted Answer

In designing a physical Entity-Relationship Diagram (ERD) for a new database, all elements such as Tables, Relationships, and Keys must be included. Tables represent the entities and their attributes, Relationships depict how entities are connected, and Keys (primary and foreign) are crucial for establishing these connections and ensuring data integrity.

Julian Is Designing the Physical ERD for a New Database