# A Hybrid Approach to Answering Why-Not Questions on Relational Query Results

> Research article (Journal of Data and Information Quality, 2015) · cited 16× · AI/ML

**Wikidata**: [openalex:W2082156752](https://www.wikidata.org/wiki/openalex:W2082156752)  
**Source**: https://4ort.xyz/entity/a-hybrid-approach-to-answering-why-not-questions-on-relational-query-results