1Z0-1093-22 Online Practice Questions and Answers

You used the "Stop" option from the Console of an Exadata Cloud Service virtual machine within a VM cluster. What impact does this have?

A. TheExadata Cloud Service is stopped.

B. All the virtual machines in the VM cluster are stopped.

C. All the databases and infrastructure associated with the Exadata Cloud Service are stopped.

D. The Stopped virtual machine is not available to any other database deployment.

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 a in-memory,query-processing engine designed for fast execution of analytic queries.

B. Heatwave is Exclusively available in Oracle Cloud Infrastructure.

C. Heatwave uses machine learning to automate operations, increasing DBA productivity and reducing costs.

D. HeatWave data which is needed for analytic processing is stored in disk files.

Which statement is FALSE about using compartments?

A. They allow you to isolate resources.

B. They can be used to secure resources.

C. They can be organized in a hierarchical fashion.

D. They are a physical concept that separates users.

Which tool can be used to monitora storage server in Exadata Cloud Service?

A. OCI CLI

B. ocpucli

C. exacli

D. dbaascli

When configuringconnectivity for hosts in the VCN, security lists contain defaults for implementing security rules. Which TWO additional rules are needed for database systems? (Choose all correct answers)

A. allows SQL*NET traffic from within the VCN

B. allows ONS and FANtraffic from within the VCN

C. allows SSH traffic from anywhere

D. allows Path MTU Discovery fragmentation messages

When you created your development database on Exadata Cloud@Customer, you selected "None" for backup location during provisioning. You now need to enable automatic backups on the development database with a retention period of 45 days. Which action should you perform?

A. No action can be taken, because a new backup location cannot be set after creation.

B. Change the database backup location to local storage backups and set retention to 45 days.

C. Change the database backup locationto an NFS backup location with a 45-day retention period set.

D. Change the database backup location to Object Storage with the default retention period set.

What information is required to connect to the NoSQL Database Cloud Service?

A. API signing key, adminID, user ID

B. signing key fingerprint, API signing key, tenancy OCID

C. user ID, tenancy ID, component ID

D. tenancy 1D, passphrase, handshake key

Which service is used by default by the MySQL Database Service to store user data to make it more resistant to failures?

A. File Storage

B. Data safe

C. Block Volumes

D. Object storage

Which TWO statements are true about Interface for Exadata I/O Resource Management (IORM)? (Choose all correct answers)

A. IORM allows workloads and databases to share I/O resources automatically according to admin-defined policies.

B. IORM can be enabled across multiple databases using the Cloud interface of Exadata Cloud Service.

C. IORM allows workloads and databases to share I/O resources automatically according to user requests.

D. IORM can be enabled across multiple Exadata Racks using the Cloud interface of Exadata Cloud Service.

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 CloudService. How do you do this?

A. Disable the automatic backup configuration and then take an on-demand backup.

B. First connect to the Exadata Cloud Instance as the oracle user and then take a backup.

C. Use the Create Backup button in the backup section ofthe Database Details page.

D. Perform a recovery operation to a specific long-term backup.