Which of the following are features of Oracle Autonomous Database?

The features of Oracle Autonomous Database encompass a variety of automated capabilities that enhance performance, reliability, security, and efficiency, which is why selecting all of the above is valid.

Self-repairing refers to the database's ability to automatically detect and fix issues without human intervention, which minimizes downtime and maintains operational continuity. This feature is particularly critical in systems that require high availability.

Self-driving highlights the database's capacity to automate routine database tasks such as provisioning, tuning, and scaling based on the workload it experiences. This automation reduces the need for manual configuration and management, allowing teams to focus on more strategic tasks rather than everyday maintenance.

Self-securing demonstrates that the database can autonomously implement security measures, like patching vulnerabilities and applying sensitive data protection. This proactive security approach helps to safeguard data integrity and confidentiality, important aspects of database management in today’s environment.

Recognizing these features collectively illustrates how Oracle Autonomous Database aims to streamline management and enhance robustness, making the choice of all of the above a comprehensive and accurate representation of its capabilities.