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| | Crow’s Foot Notation |
 | | For a cardinality of Many a foot with three toes is drawn. |
 | | The crow's foot notation was invented by Gordon Everest, who originally used the term "inverted arrow" but now just calls it a "fork". |
 | | For cardinality, a fork or crow's foot intuitively indicates "many", by its many "toes". |
| www2.cs.uregina.ca /~bernatja/crowsfoot.html (1137 words) |
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