In the relational database model, what is a person, place, thing, transaction, or event about which information is stored?
A) Entity
B) Entity class
C) Attribute
D) Attribute class

Question

Quizplus · Accepted Answer

An entity in the relational database model is a person, place, thing, transaction, or event about which information is stored. An entity can be a physical object or an abstract concept, and it must have a unique identifier, known as a primary key, to distinguish it from other entities in the database.

In the Relational Database Model, What Is a Person, Place