Which of the following best describes an "attribute" in the context of data modeling?
- A characteristic or property of an entity or object
- A database schema
- A piece of data that uniquely identifies a record in a database
- A software program used for database design
In the context of data modeling, an attribute is a characteristic or property of an entity or object. Attributes define the specific details or qualities of an entity, and they are used to describe the data stored within a database. Understanding attributes is crucial for designing an effective database schema.
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