# referential integrity

> situation where all data references are valid

**Wikidata**: [Q1508721](https://www.wikidata.org/wiki/Q1508721)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Referential_integrity)  
**Source**: https://4ort.xyz/entity/referential-integrity


## References

1. Freebase Data Dumps. 2013