Many-to-Many Relationship

Many-to-Many Relationship - One or more records in one table may be related to one or more records in a second table by a common value or linking (join) field. This implies that each value of the linking field may appear any number of times in either or both tables.

Source: Northwest Database Services, 11 November 2009 08:09:50, http://www.nwdatabase.com/database-glossary-r.htm#relationshipmanytomany

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many-to-many relationship - [database structures] An association between two linked or joined tables in which one record in the first table may correspond to many records in the second table, and vice versa.

[Category=Geospatial ]

Source: esri, 04 June 2012 08:54:16, http://support.esri.com/en/knowledgebase/GISDictionary/term/abbreviation