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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Provision and Operate Oracle AI Database@Azure Resources | 20% | - Create and configure Azure delegated subnet - Provision Exascale infrastructure and services - Backup and restore processes - Provision Exadata infrastructure and clusters - Provision Base Database Service - Configure monitoring and observability - Provision Autonomous AI Database |
| Topic 2: Secure Oracle AI Database@Azure Deployments | 15% | - Security configurations and best practices |
| Topic 3: Introduction to Multicloud | 5% | - Explain common multicloud use cases and their implementation in OCI - Explain multicloud and its benefits |
| Topic 4: Oracle AI Database@Azure Architecture and Onboarding | 20% | - Explain Oracle AI Database@Azure and its architecture - Explain Oracle Database services in Oracle AI Database@Azure - Configure prerequisites for onboarding - Understand purchase options |
| Topic 5: High Availability and Disaster Recovery | 10% | - Implement HA and DR configurations |
| Topic 6: Configure Oracle AI Database@Azure Networking | 15% | - Describe supported network topologies - Configure DNS - Explain networking concepts |
| Topic 7: Migrate Oracle Databases to Oracle AI Database@Azure | 15% | - Understand Oracle Zero Downtime Migration (ZDM) - ZDM workflows to Exadata - ZDM workflows to Autonomous AI Database |
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NEW QUESTION # 63
Which service is Oracle's native, recommended tool to orchestrate and automate database-level role transitions (switchover and failover) across regions for Oracle Database@Azure?
Answer: C
Explanation:
Oracle recommends OCI Full Stack Disaster Recovery (Full Stack DR) for orchestrating disaster-recovery operations around Oracle Database@Azure deployments.
Oracle's reference architecture for local and regional Oracle Database@Azure standbys explicitly recommends Full Stack DR to orchestrate database switchover and failover operations . The service can coordinate ordered disaster-recovery plans instead of requiring administrators to manually perform every database and infrastructure transition during an incident or DR drill.
Oracle Data Guard remains the underlying database replication and role-management technology, while Full Stack DR provides the higher-level orchestration framework for executing coordinated transitions.
Azure Site Recovery is primarily designed for Azure VM and workload replication/recovery and is not Oracle's recommended database-role orchestration service. GoldenGate provides logical replication and data integration rather than end-to-end DR orchestration. Azure Traffic Manager performs DNS-based traffic distribution and can participate in application routing, but it does not execute Oracle database switchovers or failovers.
Therefore, B is correct.
Study Guide reference: HA and DR with Oracle AI Database@Azure - Full Stack DR orchestration and Data Guard role transitions.
NEW QUESTION # 64
You have deployed a primary Exadata VM cluster in one Azure region and a standby in a distant paired region using Active Data Guard. Round-trip latency between the regions exceeds the threshold for synchronous redo transport, but the application requires zero data loss on regional failover. What should you configure?
Answer: A
Explanation:
Oracle Active Data Guard Far Sync is specifically designed to provide zero-data-loss protection when the physical standby database is too geographically distant for direct synchronous redo transport without unacceptable primary-database latency.
The primary database sends redo synchronously to a nearby Far Sync instance. Because the Far Sync instance is positioned within low network latency of the primary, the primary can obtain the acknowledgement required for zero-data-loss protection without waiting for communication with the distant standby. Far Sync then forwards the redo asynchronously across the higher-latency interregional connection to the remote standby.
Oracle's Oracle Database@Azure reference architecture explicitly uses this pattern: the primary sends redo in SYNC mode to its local Far Sync instance, which forwards it in ASYNC mode to the remote standby database.
Maximum Performance using ASYNC alone permits a potential data-loss window. A snapshot standby is intended primarily for temporary read/write testing. Fast-Start Failover automates role transitions but requires an Observer and does not independently solve the synchronous-transport latency problem.
Therefore, C is correct. Study Guide reference: HA and DR - Active Data Guard Far Sync and zero-data- loss cross-region protection.
NEW QUESTION # 65
Which network port must be open and tested to ensure SQL*Net connectivity between the source database and the ZDM Service Host during a ZDM Physical Online migration to Exadata on Oracle Database@Azure?
Answer: B
Explanation:
The standard Oracle listener and SQL Net port used in the documented ZDM Physical Online migration workflow is TCP 1521 . Oracle's Oracle AI Database@Azure ZDM migration procedure explicitly instructs administrators to test SQL Net connectivity by running tnsping between source and target database hosts using port 1521.
This connectivity is required because ZDM and its underlying migration technologies must establish database- level communication for prechecks, configuration, target instantiation, Data Guard configuration, synchronization, and migration orchestration. If the source or target listener has been intentionally configured to use a nondefault port, that configured listener port must be permitted instead.
Port 22 is used for SSH administration between the ZDM Service Host and managed hosts. Port 443 is associated with HTTPS-based cloud service and API communication. Port 2049 is conventionally associated with NFS and is relevant when migration workflows use NFS-based staging, but it is not SQL*Net.
Therefore, D. 1521 is the correct answer.
Study Guide reference: Migrate Oracle Databases to Oracle AI Database@Azure - ZDM network prerequisites, SQL*Net and physical online migration.
NEW QUESTION # 66
Which two purchase options are available for Oracle Exadata Database Service on Exascale Infrastructure in Oracle AI Database@Azure? (Choose two.)
Answer: C,D
Explanation:
Oracle Exadata Database Service on Exascale Infrastructure is eligible for both the Private Offer and Public Offer , with the Public Offer representing the Pay As You Go marketplace model.
A Private Offer is negotiated with Oracle and can include custom pricing, contract terms, usage commitments, and enterprise commercial arrangements. After agreement, the customer accepts the private offer through Azure Marketplace.
A Public Offer allows supported Oracle AI Database@Azure services to be purchased directly from Azure Marketplace without first negotiating a private commercial agreement. Oracle describes this model as Pay As You Go, with no predetermined usage commitment. Oracle's current Azure service table explicitly lists Exadata Database Service on Exascale Infrastructure as eligible for both offer types.
Azure Reserved Instance pricing is an Azure compute purchasing construct and is not one of the Oracle AI Database@Azure offer mechanisms. Oracle also specifies that free-trial subscription models are not the purchasing path for these multicloud database resources.
Therefore, B and C are correct.
Study Guide reference: Oracle AI Database@Azure Architecture and Onboarding - Public Offer, Private Offer and Exascale purchasing.
NEW QUESTION # 67
Your organization operates a 20 TB on-premises Oracle Database 19c on Oracle ASM storage that must be migrated to Oracle Exadata Database Service on Dedicated Infrastructure (ExaDB-D) on Oracle AI Database@Azure. The application owner requires that database and application downtime be limited to only the time needed to apply the final increment of redo before switchover. The source and target must remain on the exact same Oracle Database version and character set, and the migration must use RMAN-based backup and restore rather than a logical export/import. As the migration architect, you must select the ZDM workflow that satisfies all of these requirements. Choose ONE.
Answer: C
Explanation:
The requirements map directly to ZDM Physical Online Migration . A physical workflow uses RMAN- based database instantiation rather than Data Pump logical export/import. For online migration, ZDM combines physical target creation with Oracle Data Guard synchronization so redo generated after the initial database copy continues to be transported and applied to the target.
Because physical migration preserves the database at the block/file level, source and target compatibility requirements-including database version, platform characteristics, and character-set considerations-are more restrictive than with logical migration. The scenario explicitly states that the version and character set remain identical, which makes the physical workflow appropriate.
The online variant minimizes downtime because users continue operating against the source while target synchronization proceeds. Application interruption is concentrated around the final synchronization and switchover.
Logical Online instead uses Data Pump and GoldenGate. Physical Offline satisfies the RMAN requirement but introduces substantially longer downtime because the source cannot remain operational throughout migration.
Therefore, B is correct.
Study Guide reference: Migrate Oracle Databases to Oracle AI Database@Azure - ZDM Physical Online, RMAN and Data Guard.
NEW QUESTION # 68
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