# Query-based comparison of OBDA specifications.

> Research article (IRIS Research product catalog (Sapienza University of Rome), 2015) · cited 10× · AI/ML

**Wikidata**: [openalex:W2402573582](https://www.wikidata.org/wiki/openalex:W2402573582)  
**Source**: https://4ort.xyz/entity/query-based-comparison-of-obda-specifications