A graphical depiction of a database's contents showing the various entities being modeled and the important relationships among them is called a(n)
A)REA diagram.
B)data diagram.
C)ERP diagram.
D)ER diagram.

Question

Quizplus · Accepted Answer

An ER diagram (entity-relationship diagram) is a graphical representation of a database's entities and their relationships. It depicts how different entities relate to each other and can help in designing and understanding a database system. The other options, such as REA diagrams and ERP diagrams, are specific types of diagrams used in certain approaches to accounting and enterprise resource planning, respectively, and are not related to database modeling. A "data diagram" is a vague and non-specific term that could refer to any diagram representing data.

A Graphical Depiction of a Database's Contents Showing the Various