Crow's Foot Notation

Crow's Foot Notation - A type of cardinality notation used in data modeling. In crow's foot notation, a single bar indicates one, a double bar indicates one and only one (for example, a single instance of a product can only be stored in one warehouse), a circle indicates zero and a crow's foot indicates many.

[Category=Data Governance ]

Source: The Data Governance Institute, 23 November 2009 08:06:28, http://www.datagovernance.com/glossary-governance/

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Crow's Foot Notation - Crow's foot notation is a type of cardinality notation used in data modeling. In crow's foot notation, a single bar indicates one, a double bar indicates one and only one (for example, a single instance of a product can only be stored in one warehouse), a circle indicates zero and a crow's foot indicates many.

[Category=Information Management ]

Source: Information-Management.com, 08 June 2010 09:19:19, http://www.information-management.com/glossary/c.html