You can configure and manage Autonomous Data Guard and maintain continuous availability using disaster recovery.

• Use Application Continuity on Autonomous Database
  Autonomous Database provides application continuity features for making connections to the database.
• Use Standby Databases with Autonomous Data Guard for Disaster Recovery
  When you add an Autonomous Data Guard standby database, Autonomous Database provides data protection and disaster recovery for your database.
• Backup and Restore Autonomous Database Instances
  This section describes backup and recovery tasks on Autonomous Database.
• Use OraMTS Recovery Feature on Autonomous Database
  Use Oracle MTS (OraMTS) Recovery Service to resolve an in-doubt Microsoft Transaction Server transaction.
• Use Backup-Based Disaster Recovery
  Backup-Based Disaster Recovery provides a lower-cost disaster recovery option for Autonomous Database (the RTO is higher with this option, as compared to using Autonomous Data Guard).
• Track Table Changes with Flashback Time Travel
  Use Flashback Time Travel to view past states of database objects or to return database objects to a previous state without using point-in-time media recovery.
• Use OCI Full Stack Disaster Recovery with Autonomous Database
  You can enable the Oracle Cloud Infrastructure Full Stack Disaster Recovery on Autonomous Database.