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Terminology Mapping

Tools

Match each of the following physical design concepts with its matching comceptual design equivalent.

A	B
In thephysical model enities become	tables
In the physical model, instances become	rows
In the physical model, attributes become	columns
In the physical model, primary UID's become	Primary Key
In the physical model, Secondary UID's become	Unique Keys
In the Physical model, relationships become	foriegn keys
In the conceptual model, entity names are	singular
In the physical model, table names are	plural

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