# Are key-foreign key joins safe to avoid when learning high-capacity classifiers?

> Research article (Proceedings of the VLDB Endowment, 2017) · cited 23× · AI/ML

**Wikidata**: [openalex:W2610871042](https://www.wikidata.org/wiki/openalex:W2610871042)  
**Source**: https://4ort.xyz/entity/are-key-foreign-key-joins-safe-to-avoid-when-learning-high-capacity-classifiers