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In the Entity-Relationship (ER) model, what does an entity represent?

Question

In the Entity-Relationship (ER) model, what does an entity represent?

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In the Entity-Relationship (ER) model, an entity represents a real-world object or concept that is distinguishable from other objects. These entities are often tangible things such as a person, a car, or an event, but they can also be intangible concepts, such as a date or a time. Each entity has attributes, which are the properties or characteristics of the entity. For example, a 'Person' entity might have attributes such as 'Name', 'Age', 'Address', etc. Entities in an ER model can be categorized into various types, and each entity type can have multiple instances.

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