You are considering whether or not to implement bare metal or virtual machine shapes. Which TWO statements are true about bare metal and virtual machine (VM) database (DB) systems? (Choose all correct answers)
A. Both bare metal and vm DB systems support two-node Real Application Clusters (RAC) systems.
B. The Console, API, and Oracle Cloud Infrastructure CLI are options for managing bare metal DB systems.
C. Bare metal shapes determine the total raw storage allocated to bare metal DB systems.
D. Bare metal and VM DB can only have a single Database Home, and the single database will be the version of the Database Home.
The /u02 directory containing Oracle Homes (OH) is 80% utilized and you need to free up space in it. you own two Oracle Homes (OH193_A and OH193_B), each with a test database (193A and 193B respectively).You decide to consolidate both databases into a single Oracle Home (OH193. |_A) to free up space. Which TWO actions must you perform? (Choose all correct answers)
A. use the Move Database option from the console.
B. Schedule a downtime window with the Test teams whouse the 193B database.
C. Copy the sqinet.ora file from OH193_B to OH193_A.
D. Create a new container under 0H193B and migrate the pluggable databases (PDBs) from 193B to 193A.
Which TWO statements are true when deciding which Oracle Cloud Infrastructure (OCI) region to register an Exadata Cloud@Customer infrastructure in? (Choose all correct answers)
A. Exadata Cloud@Customer is hosted in a customer data center so the Exadata infrastructure is not registered in an OCI region.
B. Consider any business policies or regulations that preclude the use of a particular region.
C. Consider the physical proximity of the region you register the infrastructure in to your data center.
D. The Exadata Cloud@Customerregion can be changed after the infrastructure is created.
E. Consider which availability domain (within the region) to create the Exadata Cloud@Customer infrastructure in.
You have been brought in to help a company with slow nightly batch processing running on theirExadata Cloud Service. You have determined the workload is CPU-bound during the batch window. Which command line tool can be used to script increase or decrease OCPUs?
A. oci cli
B. ocpucli
C. exacli
D. asmali
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 and associated databases will move to the new compartment. All other resources will remain in the existing compartment.
B. After it is deployed, a VM cluster cannot change compartments.
C. The vm cluster, compute nodes, and associated databases willmove compartments. All other resources will remain in the existing compartment.
D. The vM cluster, compute nodes, and underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.
Which TWO statements are true when enabling autonomous Data Guard on Autonomous Exadata.(Choose all correct answers)
A. Autonomous databases inherit their Data Guard configuration from their Autonomous Container Database.
B. Data Guard can be set per individual Autonomous Database within a Container Database.
C. Data Guard is not currently supported on Autonomous Exadata Cloud@Customer.
D. Autonomous Data Guard only supports Maximum Performance and Maximum Protection protection modes.
E. When in a Data Guard configuration patching will always take place on the standby database first.
Which set of data types is supported by the NoSQLDatabase Cloud Service tables?
A. XML, JSON, array
B. Iong, double, triple
C. enum, map, record
D. Boolean, date stamp, float
Which is NOT a prerequisite forpatching Grid Infrastructure or database homes when using the console?
A. The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.
B. Oracle Clusterware is down on the VM cluster.
C. Therequired patch is available on the Control Plane server.
D. All database compute nodes of the VM cluster are up and running.
Your MySQL Database Service system is automatically backed up between midnight and 1 AM. What must you do to change the starting time to 4 AM?
A. Use the mysqlbackup command to establish a 4 AM backup start time.
B. Edit the OCI MySQL DB System Details to set the Enable Automatic Backups time to 4 AM.
C. Update the Oracle Cloud Infrastructure (OCI) MySQL DB System Details page to specify the 4 AM backup window start time.
D. From the Edit MySQL DB System Details page, select Backup Window and set the start time to 4 AM.
You want to scale within Exadata System. Which of the following two statements are true? (Choose all correct answers)
A. The setting of database parameter CPU_COUNT is affected bymodifying the number of enabled OCPU cores.
B. Modifying the number of enabled OCPU cores does not require database downtime.
C. Modifying the number of enabled OCPU cores requires database downtime.
D. The setting of database parameter CPU_COUNT is not affected by modifying the number of enabled OCPU cores.