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In crow's foot style E - R diagrams, a crow's foot mark on the relationship line near an entity indicates a minimum cardinality of mandatory
In crow's foot style ER diagrams, a crow's foot mark on the relationship line near an entity indicates a minimum cardinality of mandatory
a minimum cardinality of optional
a maximum cardinality of one
a maximum cardinality of many
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Machine Learning And Knowledge Discovery In Databases European Conference Ecml Pkdd 2014 Nancy France September 15 19 2014 Proceedings Part I Lnai 8724
Authors: Toon Calders ,Floriana Esposito ,Eyke Hullermeier ,Rosa Meo
2014th Edition
