An entity ________ is a single occurrence of an entity type.
A)Instance
B)Object
C)Attribute
D)Class

Question

Quizplus · Accepted Answer

An entity instance is a single occurrence of an entity type. In database design, an entity represents a person, place, thing or event that exists in the real world and is relevant to the business. An entity instance is a specific occurrence of that entity. For example, a "customer" entity type could have instances such as "John Smith" or "Jane Doe".

An Entity ________ Is a Single Occurrence of an Entity