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Oracle 1Z0-1093-21 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Bare Metal and Virtual Machine DB Systems | 25% | - Monitor performance and scale resources - Manage storage, networking, and backups - Provision and configure BM/VM DB systems |
| General Cloud Database Operations | 15% | - Oracle Home creation and management - Network security and connectivity - Monitoring agents and diagnostics |
| MySQL Database Service and HeatWave | 20% | - Performance and security considerations - Enable and use HeatWave acceleration - Provision and manage MySQL instances |
| NoSQL Database Cloud Service | 15% | - Understand service architecture and throughput - Provision and manage tables and access |
| Exadata Cloud Service and Exadata Cloud at Customer | 25% | - Implement Maximum Availability Architecture (MAA) - Use ExaCLI, dbaascli, and OCI CLI - Configure Data Guard and high availability - Architecture and components |
Oracle Cloud Database Services 2021 Specialist Sample Questions:
1. Patching requires role permissions. However, since roles are not granted by default, which role needs to be added to someone patching the DB system?
A) Let security admins manage vaults, keys, and secrets.
B) Let database and fleet admins manage Autonomous Databases.
C) Let users manage compute instance configurations, instance pools, and cluster networks.
D) Let database administrator's manage DB systems.
2. Which three statements are true regarding MySQL Database Service HeatWave? (Choose all correct answers) HeatWave uses periodic long-running ETL batch jobs to refresh the data.
A) Heatwave is Exclusively available in Oracle Cloud Infrastructure.
B) Heatwave uses machine learning to automate operations, increasing DBA productivity and reducing costs.
C) Heatwave is a in-memory, query-processing engine designed for fast execution of analytic queries.
D) HeatWave data which is needed for analytic processing is stored in disk files.
3. After you have provisioned a virtual machine (VM) database (DB) system, what action can you take to meet changes in block storage requirements?
A) If a vm DB system requires more block storage, increase the storage at any time without impacting the system.
B) After you have provisioned a VM DB system, you cannot increase or decrease block storage.
C) If a vm DB system has different requirements for block storage, increase or decrease the storage at any time without impacting the system.
D) Only bare metal DB systems can increase block storage at any time without impacting the system.
4. In addition to the automatic backup of your Oracle Database associated with a database deployment, you are planning to take an on-demand backup of a database on Exadata Cloud Service. How do you do this?
A) Disable the automatic backup configuration and then take an on-demand backup.
B) Perform a recovery operation to a specific long-term backup.
C) Use the Create Backup button in the backup section of the Database Details page.
D) First connect to the Exadata Cloud Instance as the oracle user and then take a backup.
5. Which TWO statements are true about Interface for Exadata I/O Resource Management (IORM)? (Choose all correct answers)
A) IORM can be enabled across multiple Exadata Racks using the Cloud interface of Exadata Cloud Service.
B) IORM allows workloads and databases to share I/O resources automatically according to admin-defined policies.
C) IORM can be enabled across multiple databases using the Cloud interface of Exadata Cloud Service.
D) IORM allows workloads and databases to share I/O resources automatically according to user requests.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B,C | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: B,C |
