Oracle Disaster Recovery Architecture and Operational Coverage
The correct design depends on edition, licensed options, topology, workload, distance, recovery targets and the wider application service. Product use and licence requirements are verified before implementation.
Database Recovery Architecture
- Oracle Data Guard assessment and implementation
- Physical standby database configurations
- Synchronous or asynchronous transport assessment
- Standby redo and archive-log management
- Role transition and broker assessment
- Alternative approaches for suitable estates
- Primary and recovery-site capacity planning
Service Continuity Dependencies
- Application and middleware startup sequence
- Network, DNS and firewall requirements
- Storage and file-system dependencies
- Identity, secrets and certificate access
- Interfaces and downstream systems
- Batch schedules and operational cut-offs
- Business validation and communication routes
Monitoring and Operations
- Transport and apply-lag monitoring
- Archive-gap and process checks
- Standby capacity and storage review
- Configuration-drift detection
- Recovery escalation procedures
- Planned maintenance coordination
- Recovery-readiness reporting
Testing and Governance
- Scenario-based recovery exercises
- Defined invocation authority
- Failover and failback runbooks
- Measured RPO and RTO results
- Database and application validation
- Exception and improvement tracking
- Review after material service changes




























