Which database administration task is simplified by using OCI Autonomous Data Warehouse?

Using OCI Autonomous Data Warehouse significantly simplifies automated database patching. This service is designed with automation at its core, which means that routine maintenance tasks such as patching the database are automatically handled by Oracle. The Autonomous Data Warehouse continuously integrates updates and patches without requiring manual intervention, which reduces the operational burden on database administrators. This not only helps in maintaining the database's security and performance but also allows administrators to focus on more strategic tasks rather than routine maintenance.

By automating patching, the Autonomous Data Warehouse ensures that the database is always running on the latest stable version, minimizing downtime and enhancing the overall reliability of the service. This level of automation is essential for organizations that rely heavily on data operations, as it allows for improved efficiency and reduces the risk of human error typically associated with manual patching processes.