bn:00529952n
Noun Concept
Categories: Data modeling
EN
many-to-many  HABTM  HasAndBelongsToMany
EN
In systems analysis, a many-to-many relationship is a type of cardinality that refers to the relationship between two entities, say, A and B, where A may contain a parent instance for which there are many children in B and vice versa. Wikipedia
English:
data model
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EN
In systems analysis, a many-to-many relationship is a type of cardinality that refers to the relationship between two entities, say, A and B, where A may contain a parent instance for which there are many children in B and vice versa. Wikipedia
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