A(n) ____ depicts user requirements for data stored in a database.
A) data model
B) entity-relationship model
C) E-R diagram
D) all of the above

Question

Quizplus · Accepted Answer

All of the given options are different ways to depict user requirements for data stored in a database. A data model is an abstract representation of the data in a database. An entity-relationship model is a conceptual data model used to represent entities and their relationships. An E-R diagram is a graphical representation of the entities and their relationships in an entity-relationship model. Therefore, all of these options are appropriate answers to the question.

A(n) ____ Depicts User Requirements for Data Stored in a Database