_____ describes the numeric relationship between two entities and shows how instances of one entity relate to instances of another entity.
A) Scalability
B) Compatibility
C) Cardinality
D) Functionality

Question

Quizplus · Accepted Answer

Cardinality is the concept in database design that deals with the types of relationships between entities. It defines the associations between two entities by describing the number of instances of one entity that can be associated with a single instance of the other entity. For example, in a one-to-many relationship, one instance of entity A can be associated with multiple instances of entity B, whereas one instance of entity B can only be associated with one instance of entity A.

_____ Describes the Numeric Relationship Between Two Entities and Shows