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 data which is needed for analytic processing is stored in disk files.
• B.Heatwave uses machine learning to automate operations, increasing DBA productivity and reducing costs.
• C.Heatwave is Exclusively available in Oracle Cloud Infrastructure.
• D.Heatwave is a in-memory, query-processing engine designed for fast execution of analytic queries.

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Resources are allocated to the DB system based on the shape selected. Which TWO are options for a DB system? (Choose all correct answers)

• A.Two-node bare metal servers with 512 GB memory and locally attached drives
• B.One-node bare metal server with up to 52 OCPU cores and locally attached drives to the system
• C.Two-node virtual machine X7 with Block Storage which can be scaled up
• D.One-node virtual machine XS with 24 OCPU cores

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Which FOUR storage options are available in Oracle Cloud Infrastructure (OCI)? (Choose all correct answers)

• A.Local storage
• B.EBS Storage
• C.Object Storage
• D.EFS Storage
• E.File Storage
• F.Block Storage

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You want to move an Exadata Cloud@Customer VM cluster to a different OCI compartment for increased isolation from other teams that use Exadata. What happens when you use the console to do this?

• A.The vM cluster, compute nodes, and underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.
• B.After it is deployed, a VM cluster cannot change compartments.
• C.The vm cluster, compute nodes, and associated databases will move compartments. All other resources will remain in the existing compartment.
• D.The VM cluster and associated databases will move to the new compartment. All other resources will remain in the existing compartment.

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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.First connect to the Exadata Cloud Instance as the oracle user and then take a backup.
• B.Perform a recovery operation to a specific long-term backup.
• C.Disable the automatic backup configuration and then take an on-demand backup.
• D.Use the Create Backup button in the backup section of the Database Details page.

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