“AI-Augmented Gray Relational Modeling for Multi-Tenant SAP HANA Clouds: Petabyte-Scale Apache Processing for Fraud Detection, Adaptive Risk Intelligence, and Cybersecurity”. International Journal of Engineering & Extended Technologies Research (IJEETR), vol. 6, no. 6, Dec. 2024, pp. 9090-8, https://doi.org/10.15662/IJEETR.2024.0606010.