On an entity-relationship (E-R)diagram,anything about which an organization wants to collect and store information is called
A) a data model.
B) an entity.
C) a schema.
D) a tuple.

Question

Quizplus · Accepted Answer

On an entity-relationship diagram, an entity represents a real-world object or concept about which an organization wants to collect and store information. This can be a person, place, thing, or event. A data model refers to the overall structure and design of the database, while a schema refers to the logical structure of the database at the level of tables and relationships. A tuple is a specific instance or row of data within a table.

On an Entity-Relationship (E-R)diagram,anything About Which an Organization Wants to Collect