Definition: - Attributes are the property of entity which describes to the entity. Each entity has attributes. The graphical representation of attribute is an oval. A particular entity will have a value for each of its attributes. For example an employee entity may be described by the employee’s name, age, sex, address, salary, and job.
In the above figure the name is the attribute of entity person and population is the attribute of Entity city.
In the above figure the name is the attribute of entity person and population is the attribute of Entity city.
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