Oracle Cloud Enterprise RBAC Overview OCI compartments are powerful but the inheritance model is confusing. Policies at root vs compartment level behave differently, dynamic groups enable compute-to-service auth without API keys, and cross-tenancy access requires matching policies on both sides. Most teams get this wrong and over-permission everything with . This skill designs proper compartment hierarchies with least-privilege access. Purpose: Build a scalable, least-privilege OCI organization structure using compartments, policy inheritance, dynamic groups, and tag-based access control. Pre…