cardinality background

cardinality

/ˌkɑːrdɪˈnælɪti/ /ˌkɑrdʒɪˈnælɪti/

Illustration cardinality - Image 1

noun

Cardinalidad

(of a set) The number of elements a given set contains.

Examples :

"The empty set has a cardinality of zero."

El conjunto vacío tiene una cardinalidad de cero.

math number logic computing

Illustration cardinality - Image 1

noun

Cardinalidad

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.

Examples :

"The cardinality between the "students" table and the "classes" table is many-to-many, since one student can enroll in many classes, and one class can have many students. "

La cardinalidad entre la tabla "estudiantes" y la tabla "clases" es de muchos a muchos, ya que un estudiante puede inscribirse en muchas clases y una clase puede tener muchos estudiantes.

computing internet technology technical system

Illustration cardinality - Image 1

noun

Cardinalidad

The status of a cardinal.

Examples :

"The cardinality of the set of vowels in the English alphabet (a, e, i, o, u) is five. "

La cardinalidad del conjunto de vocales en el alfabeto inglés (a, e, i, o, u) es cinco.