Data Model
Data Models: Is used to define how the logical structure of a database is modeled.
Entity: A Database entity is a thing, person, place, unit, object, or any item about which the data should be captured and stored in properties, workflow, and tables.
Attributes: Properties of Entity.
Example:
Student
student id
name
join date
101
Rachel Green
2000-05-01
201
Joey Tribianni
1998-07-05
301
Monica Geller
1999-12-14
401
Cosmo Kramer
2001-06-05
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