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

Question

Quizplus · Accepted Answer

In the relational database model, an entity is a person, place, thing, transaction or event about which information is stored. It represents a table in the database containing a set of related data.

Choice B is incorrect - Relationships represent the associations between two or more entities in the database.

Choice C is incorrect - Attributes are characteristics of an entity, represented as columns in a table.

Choice D is incorrect - A foreign key is a field in one table that refers to the primary key in another table, creating a relationship between the two tables.

In the Relational Database Model,what Is a Person,place,thing,transaction or Event