ISSUE-14: Many-to-Many tables
many-to-many
Many-to-Many tables
- State:
- POSTPONED
- Product:
- Direct Mapping
- Raised by:
- Juan Sequeda
- Opened on:
- 2011-01-21
- Description:
- The direct graph is arguably more faithful to the conceptual model if it reflects e.g. a person with multiple addresses (some many-to-many Person2Address table) as repeated properties. It is difficult to detect which tables with exactly two foreign keys and no other attributes are many-to-many. As a counter example [1] , a Wedding table may have exactly two spouses but it's still not a many-to-many relation in most places.
[1] http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/2010Nov/0003.html - Related Actions Items:
- No related actions
- Related emails:
- Minutes of 2011-03-01 telecon (from michael.hausenblas@deri.org on 2011-03-01)
- ISSUE-14 (many-to-many): Many-to-Many tables [Direct Mapping] (from sysbot+tracker@w3.org on 2011-01-21)
Related notes:
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