High Availability You can configure and manage Autonomous Data Guard and maintain continious availability using disaster recovery.
Security Autonomous Database stores all data with inbuilt security. Only authenticated users and applications can access the data when they connect to the database.
Performance Monitor and Management Oracle Autonomous Database Serverless includes several features that automatically monitor, analyze and optimize the performance of your Autonomous Database.
Using Oracle Graph with Autonomous Database Oracle Graph with Autonomous Database enables you to create graphs from data in your Autonomous Database. With graphs you can analyze your data based on connections and relationships between data entities.