Read Online 1z0-1093-22 Test Practice Test Questions Exam Dumps
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NEW QUESTION # 12
Which two statements are true about changing the shape of a virtual machine (VM) database (DB) system to adapt to changes in performance needs?
(Choose all correct answers)
- A. After you provision a VM DB system, you cannot change the shape. You have to provision another VM DB system using a full backup.
- B. It is possible to change the shape of a VM DB system with a higher number of OCPUs. However, reducing the number of OCPUs is not permitted.
- C. After you provision a VM DB system with a shape that supports Oracle RAC, you can change that shape to another shape that does not support Oracle RAC.
- D. The shape of a VM DB system can be changed at any time, with no impact on the amount of storage available to the DB system.
- E. If the current shape of the VM DB system supports Oracle Real Application Clusters (RAC), then you can only change that shape to another shape that also supports Oracle RAC.
Answer: C,D
NEW QUESTION # 13
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 is Exclusively available in Oracle Cloud Infrastructure.
- C. Heatwave uses machine learning to automate operations, increasing DBA productivity and reducing costs.
- D. Heatwave is a in-memory, query-processing engine designed for fast execution of analytic queries.
Answer: C,D
NEW QUESTION # 14
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. Edit the OCI MySQL DB System Details to set the Enable Automatic Backups time to 4 AM.
- B. From the Edit MySQL DB System Details page, select Backup Window and set the start time to 4 AM.
- C. Use the mysqlbackup command to establish a 4 AM backup start time.
- D. Update the Oracle Cloud Infrastructure (OCI) MySQL DB System Details page to specify the 4 AM backup window start time.
Answer: B
NEW QUESTION # 15
Which three actions can you perform on a DB system that has an Oracle Data Guard association with a standby database?
(Choose all correct answers)
- A. If the primary database becomes unavailable, then you can use Oracle Data Guard to fail over the standby database to the primary role.
- B. You can write on both primary and standby databases because DB system standby databases in Oracle Cloud Infrastructure Database are logical standbys.
- C. You can terminate a primary database DB system.
- D. You can use the reinstate command to return a failed database into standby role after correcting the cause of failure.
- E. You can switch over the primary database to the standby role, perform maintenance on the standby database, and then switch it back to the primary role.
Answer: A,D,E
NEW QUESTION # 16
You are asked to measure useful quantitative data about a MySQL Database Service system. You must provide information such as current connection information, statement activity, latency, and host OCPU, memory, and disk I/O utilization. Which THREE Oracle Cloud Infrastructure monitoring methods should you use? (Choose all correct answers)
- A. metrics
- B. alarms
- C. queries
- D. notifications
- E. data points
Answer: A,B,D
NEW QUESTION # 17
Which tool should you use to run the LIST FLASHCACHE DETAIL command in the Exadata Cloud Service environment?
- A. OCI CLI
- B. exacli
- C. dbaascli
- D. cellcli
Answer: B
NEW QUESTION # 18
Which characteristic is NOT a factor that impacts the capacity units for provisioning a NoSQL Database Cloud Service table?
- A. durability level
- B. query pattern
- C. data model
- D. record size
Answer: A
NEW QUESTION # 19
Assume that there are no resource limits on your underlying Exadata Cloud@Customer hardware. What is the maximum number of Autonomous container databases that can be created on one Autonomous VM cluster?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 20
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 virtual machine X7 with Block Storage which can be scaled up
- B. One-node virtual machine XS with 24 OCPU cores
- C. One-node bare metal server with up to 52 OCPU cores and locally attached drives to the system
- D. Two-node bare metal servers with 512 GB memory and locally attached drives
Answer: A,C
NEW QUESTION # 21
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 database administrator's manage DB systems.
- B. Let security admins manage vaults, keys, and secrets.
- C. Let database and fleet admins manage Autonomous Databases.
- D. Let users manage compute instance configurations, instance pools, and cluster networks.
Answer: A
NEW QUESTION # 22
Which set of data types is supported by the NoSQL Database Cloud Service tables?
- A. Boolean, date stamp, float
- B. enum, map, record
- C. XML, JSON, array
- D. Iong, double, triple
Answer: B
NEW QUESTION # 23
What THREE steps must you perform to connect to a MySQL database in the database system by using SSH and MySQL Shell?
- A. Connect to the MySQL Database Service instance.
- B. Add an ingress rule for port 20.
- C. Start MySQL Shell on the compute instance.
- D. SSH into the compute instance from your local machine.
- E. Instantiate MySQL Shell on the MySQL database system instance.
Answer: A,D,E
NEW QUESTION # 24
What permissions do you need to perform actions on a NoSQL table?
- A. NOSQL_ROWS_READ, NOSQL_ROWS_DELETE
- B. NOSQL_TABLE_WRITE, NOSQL_ROWS_INSERT
- C. NOSQL_TABLE_INSPECT, NOSQL_TABLE_UPDATE
- D. NOSQL_TABLE_DESTROY, NOSQL_TABLE_ALTER
Answer: A
NEW QUESTION # 25
Which network is used to facilitate the secure monitoring and administration of Oracle-managed infrastructure components in Exadata Cloud@Customer?
- A. InfiniBand network
- B. Cloud operations network
- C. Backup network
- D. Control plane network
- E. Client network
Answer: D
NEW QUESTION # 26
You notice that throttling is occurring on your NoSQL Database Cloud Service. What must you increase to solve this?
- A. storage capacity
- B. storage capacity
- C. index size
- D. OCPU for all servers in the cluster
Answer: D
NEW QUESTION # 27
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. Change the database backup location to local storage backups and set retention to 45 days.
- B. Change the database backup location to Object Storage with the default retention period set.
- C. No action can be taken, because a new backup location cannot be set after creation.
- D. Change the database backup location to an NFS backup location with a 45-day retention period set.
Answer: C
NEW QUESTION # 28
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. Copy the sqinet.ora file from OH193_B to OH193_A.
- B. use the Move Database option from the console.
- C. Create a new container under 0H193B and migrate the pluggable databases (PDBs) from 193B to 193A.
- D. Schedule a downtime window with the Test teams who use the 193B database.
Answer: B,D
NEW QUESTION # 29
Which FOUR storage options are available in Oracle Cloud Infrastructure (OCI)? (Choose all correct answers)
- A. EFS Storage
- B. Object Storage
- C. Local storage
- D. Block Storage
- E. File Storage
- F. EBS Storage
Answer: B,C,D,E
NEW QUESTION # 30
Which two circumstances are FALSE when you use the Console to recover a DB system database from a backup stored in Oracle Cloud Infrastructure Object Storage? (Choose all correct answers)
- A. Restore the database from a backup in Object Storage that was created by using the Console or the API.
- B. Data Guard must be disabled, or you must first remove the Data Guard association by terminating the standby database before you can restore the database.
- C. The pp system has no access to the Oracle Cloud Infrastructure Object Storage service location where the backup is stored.
- D. You want to restore to an existing System Change Number (SCN).
- E. Restore the database from an unmanaged backup in Object Storage created directly by using RMAN.
Answer: C,E
NEW QUESTION # 31
Which is NOT a prerequisite for patching Grid Infrastructure or database homes when using the console?
- A. All database compute nodes of the VM cluster are up and running.
- B. The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.
- C. The required patch is available on the Control Plane server.
- D. Oracle Clusterware is down on the VM cluster.
Answer: D
NEW QUESTION # 32
While using virtual machines (VMs), the next step after selecting a shape for the DB system is to select storage options and configuration. Which TWO configurations can be selected and used? (Choose all correct answers)
- A. Use Automatic Storage Management (ASM) for the storage management software.
- B. mount block storage locally to the node.
- C. Configure storage to assign 40% to DATA and the rest to redo logs and archive logs.
- D. Use Object Storage buckets for DATA, redo logs, and archive logs.
Answer: A,B
NEW QUESTION # 33
You want to move an Exadata Cloud@Customer VM cluster to a different OCI compartment for increased isolation from other teams that use Exadat a. What happens when you use the console to do this?
- A. After it is deployed, a VM cluster cannot change compartments.
- B. The vM cluster, compute nodes, and underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.
- C. The VM cluster and associated databases will move to the new compartment. All other resources will remain in the existing compartment.
- D. The vm cluster, compute nodes, and associated databases will move compartments. All other resources will remain in the existing compartment.
Answer: D
NEW QUESTION # 34
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The Oracle 1z0-1093-22 (Oracle Cloud Database Services 2022 Professional) Certification Exam is a professional-level certification exam designed to test the skills and knowledge of database administrators, architects, and developers who work with Oracle Cloud Database Services. This exam is intended for individuals who have a strong understanding of Oracle Cloud Infrastructure and have experience working with Oracle Cloud Database Services.
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