# third normal form

> normalizing a database design to reduce the duplication of data and ensure referential integrity

**Wikidata**: [Q311585](https://www.wikidata.org/wiki/Q311585)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Third_normal_form)  
**Source**: https://4ort.xyz/entity/third-normal-form


## References

1. Freebase Data Dumps. 2013