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Entity
Entity is a data object about which information is to be collected. (ex.EMPLOYEE, PROJECT, INVOICE).
An entity is analogous to a table in the relational model.
Entities are classified as independent or dependent
An independent entity is one that does not rely on another for identification.
A dependent entity is one that relies on another for identification.
Entity is a data object about which information is to be collected. (ex.EMPLOYEE, PROJECT, INVOICE).
An entity is analogous to a table in the relational model.
Entities are classified as independent or dependent
An independent entity is one that does not rely on another for identification.
A dependent entity is one that relies on another for identification.
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