# SQL and NoSQL Databases in the Context of Industry 4.0

> Research article (Machines, 2021) · cited 29× · AI/ML

**Wikidata**: [openalex:W4206510656](https://www.wikidata.org/wiki/openalex:W4206510656)  
**Source**: https://4ort.xyz/entity/sql-and-nosql-databases-in-the-context-of-industry-4-0