I can say that RBAC, or role-based access control is the most reliable feature.
Oracle Identity Governance offers scalable identity and access management, improving operational efficiency with features like automated provisioning and role-based access control. It integrates with diverse systems, ensuring flexibility, though enhancements in governance and automation are needed. Cost-effectiveness and better documentation support are areas for improvement. Despite its stability for large user bases, ease of onboarding and comprehensive technical support fall short, impacting adoption in varied IT environments.