# multivalued dependency

> in database theory, a full constraint between two sets of attributes in a relation; requires that certain tuples be present in a relation, in contrast to functional dependency

**Wikidata**: [Q598135](https://www.wikidata.org/wiki/Q598135)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Multivalued_dependency)  
**Source**: https://4ort.xyz/entity/multivalued-dependency


## References

1. Freebase Data Dumps. 2013