Prepare for the Actual Database Cloud Service 1Z0-1093-21 Exam Practice Materials Collection
Database Cloud Service Certified Official Practice Test 1Z0-1093-21 - Dec-2023
Oracle 1Z0-1093-21 certification exam is an excellent opportunity for professionals to validate their skills and knowledge in Oracle Cloud Database Services. Oracle Cloud Database Services 2021 Specialist certification is ideal for those who want to enhance their career prospects and gain a competitive edge in the industry. Passing this certification exam requires a thorough understanding of database administration and cloud computing, making it a valuable credential for any IT professional.
Oracle 1Z0-1093-21 exam is a valuable certification for professionals looking to advance their careers in the field of database management. By passing 1Z0-1093-21 exam, individuals can demonstrate their expertise in Oracle Cloud Database Services and establish themselves as qualified professionals in the industry. 1Z0-1093-21 exam is also a great opportunity for professionals to expand their knowledge and learn about new trends and best practices in the field of database management.
NEW QUESTION # 20
In Exadata Cloud Service, you use Oracle Data Guard for disaster recovery. What is the minimum egress requirement needed to enable Data Guard between Exadata Cloud Services?
- A. Tcp traffic only for port 22
- B. Tcp traffic only for port 1521 and port 22
- C. Open for all protocols
- D. Tcp traffic only for port 1521
Answer: D
NEW QUESTION # 21
Which set of data types is supported by the NoSQL Database Cloud Service tables?
- A. XML, JSON, array
- B. Iong, double, triple
- C. Boolean, date stamp, float
- D. enum, map, record
Answer: D
NEW QUESTION # 22
Which are THREE strategies to migrate Oracle Database to Oracle Cloud Infrastructure (OCI)? (Choose all correct answers)
- A. GoldenGate
- B. Real Application Clusters (RAC)
- C. Autonomous migration
- D. Zero Downtime Migration (ZDM)
- E. migration workbench
Answer: A,D,E
NEW QUESTION # 23
You want to permanently delete the DB System and its attached HeatWave cluster. Which action should you perform?
- A. Terminate the DB system and drop the associated HeatWave Cluster.
- B. Drop the DB system and terminate the associated HeatWave Cluster.
- C. Delete the Heatwave Cluster and it will also delete the DB system.
- D. Delete the DB system and it will also delete the attached HeatWave Cluster.
Answer: D
NEW QUESTION # 24
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 underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.
- 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 # 25
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. Bare metal and VM DB can only have a single Database Home, and the single database will be the version of the Database Home.
- B. The Console, API, and Oracle Cloud Infrastructure CLI are options for managing bare metal DB systems.
- C. Both bare metal and vm DB systems support two-node Real Application Clusters (RAC) systems.
- D. Bare metal shapes determine the total raw storage allocated to bare metal DB systems.
Answer: B,D
NEW QUESTION # 26
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. 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.
- B. 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.
- C. 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.
- 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. After you provision a VM DB system, you cannot change the shape. You have to provision another VM DB system using a full backup.
Answer: B,D
NEW QUESTION # 27
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 not affected by modifying the number of enabled OCPU cores.
- B. The setting of database parameter CPU_COUNT is affected by modifying the number of enabled OCPU cores.
- C. Modifying the number of enabled OCPU cores does not require database downtime.
- D. Modifying the number of enabled OCPU cores requires database downtime.
Answer: B,C
NEW QUESTION # 28
What permissions do you need to perform actions on a NoSQL table?
- A. NOSQL_ROWS_READ, NOSQL_ROWS_DELETE
- B. NOSQL_TABLE_INSPECT, NOSQL_TABLE_UPDATE
- C. NOSQL_TABLE_WRITE, NOSQL_ROWS_INSERT
- D. NOSQL_TABLE_DESTROY, NOSQL_TABLE_ALTER
Answer: A
NEW QUESTION # 29
You can manage and monitor performance of an autonomous database running on autonomous Exadata Cloud
@ Customer using the Performance Hub. Which two actions can be undertaken by Performance Hub? (Choose all correct answers)
- A. scale OCPUs for an autonomous database.
- B. Configure auto indexing.
- C. View ASH Analytics.
- D. Configure IO resource management (IORM).
- E. Kill a running SQL session.
Answer: C,E
NEW QUESTION # 30
Which statement is FALSE about using compartments?
- A. They allow you to isolate resources.
- B. They can be used to secure resources.
- C. They are a physical concept that separates users.
- D. They can be organized in a hierarchical fashion.
Answer: C
NEW QUESTION # 31
What information is required to connect to the NoSQL Database Cloud Service?
- A. tenancy 1D, passphrase, handshake key
- B. API signing key, admin ID, user ID
- C. signing key fingerprint, API signing key, tenancy OCID
- D. user ID, tenancy ID, component ID
Answer: C
NEW QUESTION # 32
Which statement is true about moving virtual machine (VM) database (DB) systems from one compartment to another?
- A. You do not need access permissions to the compartment that the resource Is being moved to when moving VM DB systems to a different compartment.
- B. You can move VM DB systems from one compartment to another by only using Oracle Cloud Infrastructure REST APIs.
- C. You have to move dependent resources like Database Homes and databases to the destination compartment before moving the VM DB system.
- D. You can move DB systems to a different compartment if you have sufficient access permissions to the compartment that the resource is being moved to, as well as the current compartment.
Answer: D
NEW QUESTION # 33
Which service is used by default by the MySQL Database Service to store user data to make it more resistant to failures?
- A. Data safe
- B. Object storage
- C. Block Volumes
- D. File Storage
Answer: C
NEW QUESTION # 34
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. Change the database backup location to an NFS backup location with a 45-day retention period set.
- D. No action can be taken, because a new backup location cannot be set after creation.
Answer: D
NEW QUESTION # 35
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. mount block storage locally to the node.
- B. Use Object Storage buckets for DATA, redo logs, and archive logs.
- C. Use Automatic Storage Management (ASM) for the storage management software.
- D. Configure storage to assign 40% to DATA and the rest to redo logs and archive logs.
Answer: A,C
NEW QUESTION # 36
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. You want to restore to an existing System Change Number (SCN).
- B. Restore the database from an unmanaged backup in Object Storage created directly by using RMAN.
- C. 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.
- D. The pp system has no access to the Oracle Cloud Infrastructure Object Storage service location where the backup is stored.
- E. Restore the database from a backup in Object Storage that was created by using the Console or the API.
Answer: B,D
NEW QUESTION # 37
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Ace Oracle 1Z0-1093-21 Certification with Actual Questions Dec 09, 2023 Updated: https://certificationsdesk.examslabs.com/Oracle/Database-Cloud-Service/best-1Z0-1093-21-exam-dumps.html