# lossless decomposition

> decomposition of a database relation such that a natural join of the resulting relations yields back the original relation

**Wikidata**: [Q1538521](https://www.wikidata.org/wiki/Q1538521)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Lossless_join_decomposition)  
**Source**: https://4ort.xyz/entity/lossless-decomposition