1. OTE Group of Companies, Research & Innovation. https://www.cosmote.gr/cs/otegroup/en/ereuna_kai_kainotomia.html/
2. Avlos.ai. https://avlos.ai/
3. TYPHON Project, Polyglot and Hybrid Persistence Architectures for Big Data Analytics. https://www.typhon-project.org/
4. Fink, J., Gobert, M., Cleve, A.: Adapting queries to database schema changes in hybrid polystores. In Proceedings of IEEE International Workshop on Source Code Analysis and Manipulation (2020)
5. The Dynatrace software intelligence platform. https://www.dynatrace.com/platform/