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Description

Relational model

Data items organized as a set of formally described tables from which data can be accessed or reassembled in many ways without having to reorganize the database tables. Each table (sometimes called a relation) contains one or more data categories in columns. Each row contains a unique instance of data for the categories defined by the columns.
Date
Source Data Integration Glossary.
Author U.S. Department of Transportation,
Other versions Image:Relational Model.jpg

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Public domain
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inception

August 2001

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current00:48, 25 November 2008Thumbnail for version as of 00:48, 25 November 2008543 × 540 (37 KB)Mdd{{Information |Description=Relational model<br> Data items organized as a set of formally described tables from which data can be accessed or reassembled in many ways without having to reorganize the database tables. Each table (sometimes called a relatio
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