one-to-one
Sign in to saveAlso known as one-to-one relationship, 1-to-1
relationship between two sets of entities
In the Vinony graph
Within Vinony's link graph, one-to-one is referenced by 8 other articles, and connects out to system, bijection and relational database.
It is catalogued under the topic Data modeling.
Its subject is documented across 6 Wikipedia language editions.