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Oracle 1z1-1147 Exam Syllabus Topics:

SectionWeightObjectives
Provision and Operate Oracle AI Database@Azure Resources20%- Database operations
  • 1. Database provisioning and configuration
    • 2. Scaling and resource management
      • 3. Patching and maintenance
        • 4. Quotas and service limits
          • 5. Monitoring and metrics
            - Provisioning database infrastructure
            • 1. Autonomous Database Serverless
              • 2. Exadata Database Service on Dedicated Infrastructure
                • 3. Exadata infrastructure and VM clusters
                  Oracle AI Database@Azure Architecture and Onboarding20%- Subscription and onboarding
                  • 1. Azure subscription and resource provider onboarding
                    • 2. Roles and permissions
                      • 3. Linking Azure subscriptions with OCI tenancies
                        • 4. Microsoft Entra ID and OCI IAM federation
                          - Oracle AI Database@Azure architecture
                          • 1. Azure Marketplace purchasing and service integration
                            • 2. Oracle-managed infrastructure within Azure regions
                              Migrate Oracle Databases to Oracle AI Database@Azure15%- Migration technologies
                              • 1. Oracle GoldenGate
                                • 2. RMAN
                                  • 3. Data Guard
                                    • 4. Zero Downtime Migration
                                      • 5. Oracle Data Pump
                                        - Migration planning
                                        • 1. Physical and logical migration approaches
                                          • 2. Migration method selection
                                            Introduction to Multicloud5%- Multicloud concepts and Oracle AI Database@Azure
                                            • 1. Multicloud architecture and use cases
                                              • 2. Oracle AI Database@Azure service model and responsibilities
                                                Secure Oracle AI Database@Azure15%- Security and access control
                                                • 1. Azure and OCI identity and access control
                                                  • 2. Network isolation
                                                    • 3. Auditing and logging
                                                      • 4. Separation of duties
                                                        - Data protection
                                                        • 1. Encryption in transit
                                                          • 2. Transparent Data Encryption
                                                            • 3. Oracle-managed and customer-managed keys
                                                              Configure Oracle AI Database@Azure Networking15%- Azure and Oracle networking
                                                              • 1. Oracle.Database network attachments
                                                                • 2. Delegated subnets
                                                                  • 3. Default and advanced networking
                                                                    - Network security and connectivity
                                                                    • 1. ExpressRoute and site-to-site connectivity
                                                                      • 2. User-defined routes
                                                                        • 3. VNet peering
                                                                          • 4. DNS and private connectivity
                                                                            • 5. Network security groups
                                                                              HA and DR with Oracle AI Database@Azure10%- Disaster recovery and backup
                                                                              • 1. Data Guard and Autonomous Data Guard
                                                                                • 2. Switchover and failover
                                                                                  • 3. Backup and restore
                                                                                    • 4. Recovery point and recovery time objectives
                                                                                      - High availability
                                                                                      • 1. Autonomous Database high availability
                                                                                        • 2. Exadata redundancy and availability zones

                                                                                          >> 1z1-1147問題例 <<

                                                                                          利用する1z1-1147問題例 - Oracle AI Database@Azure Architect Professionalについて心配はいりません

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                                                                                          Oracle AI Database@Azure Architect Professional 認定 1z1-1147 試験問題 (Q92-Q97):

                                                                                          質問 # 92
                                                                                          What is the default CIDR block range used to create the backup subnet for an Exadata VM Cluster in Oracle AI Database@Azure if the field is left blank during provisioning?

                                                                                          正解:A

                                                                                          解説:
                                                                                          During Exadata VM Cluster provisioning, the administrator selects the client delegated subnet and can explicitly provide a CIDR range for the Exadata backup network. If no backup-subnet CIDR is supplied, Oracle automatically uses the documented default of 192.168.252.0/22 .
                                                                                          The backup subnet serves Oracle database backup-network requirements and is architecturally distinct from the Azure delegated client subnet. Oracle's deployment-planning guidance emphasizes that the default backup CIDR is not part of the Azure VNet CIDR allocation. Nevertheless, address planning remains important. In disaster-recovery designs involving multiple Exadata deployments-especially cross-availability-zone or cross-region configurations-the administrator should explicitly choose non-overlapping backup CIDR blocks so that replication, routing, and backup traffic do not encounter conflicting address ranges.
                                                                                          Option B uses the correct network prefix but an incorrect /24 mask. Options A and D use different base networks and therefore do not match the Oracle provisioning default.
                                                                                          Accordingly, the correct response is C: 192.168.252.0/22 .
                                                                                          Study Guide reference: Configure Oracle AI Database@Azure Networking - Exadata VM Cluster client and backup networks, CIDR planning, default backup-subnet configuration and non-overlapping network design.


                                                                                          質問 # 93
                                                                                          A company runs Oracle Exadata Database Service on Dedicated Infrastructure on Oracle AI Database@Azure and must retain full database backups for up to 10 years to satisfy a financial services regulation. The compliance team also requires that these backups cannot be deleted or have their retention shortened before the mandated period expires, even by an administrator with backup-delete permissions. As the architect, you must select the backup configuration that satisfies both the long retention period and the immutability requirement. Choose ONE.

                                                                                          正解:B

                                                                                          解説:
                                                                                          The correct solution combines Oracle Database Autonomous Recovery Service Long-Term Retention (LTR) with Retention Lock .
                                                                                          Recovery Service permits an LTR backup to be retained for up to 3,650 days-10 years . LTR backups are independent of the normal operational backup window and are designed specifically for compliance, regulatory, legal, and archival requirements.
                                                                                          Retention Lock adds the required immutability control. Oracle describes Retention Lock as an enforcement mechanism that protects retained backups against inadvertent changes and malicious actions such as ransomware. Once governed by the locked protection policy, backup retention cannot simply be shortened or deleted through normal backup-administration privileges before the protected period expires.
                                                                                          A 60-day Object Storage policy fails the ten-year requirement. Manual NFS backups lack the managed LTR and retention-lock framework, while Data Guard standby databases solve availability and disaster-recovery problems rather than replacing governed backup retention.
                                                                                          Therefore, C uniquely satisfies both long-term retention and immutability.
                                                                                          Study Guide reference: Secure Oracle AI Database@Azure - Autonomous Recovery Service, LTR and Retention Lock.


                                                                                          質問 # 94
                                                                                          What is the minimum storage capacity that must be allocated when creating a new Exadata Database Storage Vault for Exascale Infrastructure in Oracle AI Database@Azure?

                                                                                          正解:D

                                                                                          解説:
                                                                                          Oracle Exadata Database Service on Exascale Infrastructure separates database storage into Exascale Database Storage Vaults . Oracle documents the minimum billed Database Storage Vault capacity as 300 GB per VM Cluster .
                                                                                          The minimum is composed of storage required for system use and the first database. Oracle's current Exascale capacity table allocates 50 GB for system-related usage, including images stored in ACFS, and 250 GB for database use when provisioning the first database. Together, these produce the 300 GB minimum vault capacity.
                                                                                          This value must not be confused with VM file-system storage. Current Exascale guidance specifies a separate minimum VM file-system capacity that varies by database version-for example, 220 GB for a 26ai VM configuration. That explains why 220 GB appears plausible but is incorrect for the Database Storage Vault asked about here.
                                                                                          The vault can subsequently be scaled substantially beyond the minimum; Oracle documents VM Cluster Exascale Vault storage scaling up to 100 TB.
                                                                                          Therefore, the correct answer is D. 300 GB .
                                                                                          Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - Exadata Database Service on Exascale Infrastructure, Database Storage Vault sizing and capacity.


                                                                                          質問 # 95
                                                                                          Which Microsoft Azure native service is used to provide the NFS file share for storing Oracle Data Pump dump files during a ZDM Logical Online or Logical Offline migration to Exadata on Oracle Database@Azure?

                                                                                          正解:C

                                                                                          解説:
                                                                                          Oracle's documented ZDM logical migration architecture for Oracle Database@Azure uses Azure Files to provide the NFS share used for Oracle Data Pump dump-file staging.
                                                                                          During a logical offline migration, Data Pump exports the source data to dump files placed on the NFS share, and the target database reads those files during import. For a logical online migration, the initial load similarly uses Data Pump, while Oracle GoldenGate captures and applies ongoing changes so that source and target remain synchronized until cutover.
                                                                                          The NFS share must be accessible from the participating database environments. Oracle's migration walkthrough uses an Azure Files NFSv4.1 mount and creates a database directory such as DATA_PUMP_DIR_NFS that points to the mounted path.
                                                                                          Azure Disk Storage is block storage rather than a cross-host NFS file share, while Azure Blob Storage exposes an object-storage interface rather than the mounted filesystem expected by standard Data Pump staging. Other NFS technologies can be used in broader ZDM architectures, but the documented Oracle Database@Azure workflow identified in this question uses Azure Files .
                                                                                          Study Guide reference: Migrate Oracle Databases to Oracle AI Database@Azure - ZDM logical migration, Data Pump, NFS staging and Azure Files.


                                                                                          質問 # 96
                                                                                          Which Oracle AI Database@Azure purchase option requires the customer to create a new OCI tenancy as part of onboarding?

                                                                                          正解:D

                                                                                          解説:
                                                                                          Oracle's current onboarding documentation explicitly states that customers purchasing through the Public Offer (Pay As You Go) must create a new OCI tenancy during onboarding.
                                                                                          The Public Offer is purchased directly in Azure Marketplace without negotiating a contract with Oracle Sales.
                                                                                          Billing occurs through Azure, usage can count toward Microsoft Azure Consumption Commitment, and customers can start or stop consumption without a predetermined usage commitment. However, the trade-off relevant to this question is that an existing OCI tenancy cannot be linked to a Public Offer.
                                                                                          The Private Offer is different. Private Offer customers negotiate commercial terms with Oracle and can either link an eligible existing OCI tenancy or create a new OCI tenancy during onboarding.
                                                                                          Bring Your Own License affects Oracle Database software licensing economics rather than defining the Marketplace onboarding path. Universal Credits is likewise an OCI commercial construct and is not the Public
                                                                                          /Private Oracle AI Database@Azure offer selection being tested.
                                                                                          Therefore, B is correct.
                                                                                          Study Guide reference: Oracle AI Database@Azure Architecture and Onboarding - Public Offer, Private Offer and OCI tenancy requirements.


                                                                                          質問 # 97
                                                                                          ......

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