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Word: cardinality (lookup usage) (lookup stats)


Meaning:

Noun:

  • data modeling The property of a relationship between a database table and another one, specifying whether it is one-to-one, one-to-many, many-to-one, or many-to-many.
  • settheory Of a set, the number of elements it contains.

Source: Wiktionary | Src Info »