What does centralized management in OAC enable?

Centralized management in Oracle Analytics Cloud (OAC) facilitates a unified approach to overseeing user access, data, and resources across the organization. This means that administrators can implement consistent policies and practices for managing who can access specific data sets and what actions they can perform. By having a centralized system, it streamlines the process of granting permissions, ensuring that all users are subject to the same security protocols and data governance rules, thereby enhancing overall security and compliance.

In a centralized management environment, any updates or changes to user roles or data access can be managed from a single point, simplifying administration. It helps in efficiently managing resources and ensuring that data integrity and access controls are maintained uniformly throughout the organization, which is crucial for effective data utilization and decision-making.

The other options describe fragmented control, which is not a characteristic of centralized management, as it is focused on integration and overarching governance rather than independence or decentralized approaches.