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
(plural: cardinalities) Mathematics the number of elements in a particular set or other grouping
(plural cardinalities) The number of elements in a particular set or other grouping
The number of occurrences that may exist between occurrences of two related entity types The cardinalities between a related pair of entity types are: one to one, one to many, or many to many See also Relationship
The number of elements in the set; intuitively, the set's "size" or "magnitude" Notation: a double bar over the symbol denoting the set; also "|S|" and "card S" when S is the symbol denoting the set
A property of a relationship that specifies whether an object on one side of the relationship can be related to multiple objects on the other side The cardinality of a relationship can be any one of the following: one to one, one to many, many to one, or many to many
Represents a number or range of numbers; e g , 1 N is used to represent a cardinality of one or more In CL diagrams, cardinalities can be represented by crowfeet or UML notation
(Data Warehousing Guide) [definition #2] (Database Tuning with the Oracle Tuning Pack)
The number of instances of entity B that can (or must) be associated with each instance of entity A
One of the three modalities which finds expression through the signs Aries, Cancer, Libra and Capricorn These signs share a common dynamic, namely that of initiating action, setting things in motion and providing leadership See also Fixity and Mutability
The number of rows in a table or the number of indexed entries in a defined index
(Data Warehousing Guide; search in this book) [definition #2] (Database Tuning with the Oracle Tuning Pack; search in this book)