1Z0-1093-21 Braindumps PDF, Oracle 1Z0-1093-21 Exam Cram
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The 1Z0-1093-21 exam is a multiple-choice exam that consists of 60 questions. Candidates have 105 minutes to complete the exam and must score at least 70% to pass. 1Z0-1093-21 exam can be taken online or at a testing center, and the cost of the exam varies depending on the location.
Oracle 1Z0-1093-21 certification exam is designed to test the knowledge and skills of professionals in Oracle Cloud Database Services. Oracle Cloud Database Services 2021 Specialist certification exam is intended for individuals who have experience in database administration, database development, and cloud computing. 1Z0-1093-21 exam covers various topics such as cloud architecture, database security, data management, and backup and recovery.
NEW QUESTION # 27
Which TWO statements are true about Interface for Exadata I/O Resource Management (IORM)? (Choose all correct answers)
- A. IORM can be enabled across multiple databases using the Cloud interface of Exadata Cloud Service.
- B. IORM allows workloads and databases to share I/O resources automatically according to admin-defined policies.
- C. IORM can be enabled across multiple Exadata Racks using the Cloud interface of Exadata Cloud Service.
- D. IORM allows workloads and databases to share I/O resources automatically according to user requests.
Answer: A,B
NEW QUESTION # 28
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. data points
- B. notifications
- C. queries
- D. alarms
- E. metrics
Answer: B,D,E
NEW QUESTION # 29
You enable automatic backups on your Exadata Cloud@Customer.?
- A. server parameter file (SP file)
- B. database archivelog files
- C. database control files
- D. Transparent Data Encryption (TDE) keystore (wallet)
Answer: D
NEW QUESTION # 30
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. Block Volumes
- C. File Storage
- D. Object storage
Answer: B
NEW QUESTION # 31
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. 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 of the Database Details page.
- D. Perform a recovery operation to a specific long-term backup.
Answer: C
NEW QUESTION # 32
What NoSQL Database Cloud Service API statement can be used to adjust table capacity?
- A. tableRequest
- B. tableProvision
- C. tableLimits
- D. tableunits
Answer: A
NEW QUESTION # 33
Which THREE are prerequisites for using the MySQL Database Service? (Choose all correct answers)
- A. You must create a compartment to store your resources.
- B. You must install the downloaded MySQL version onto Oracle Cloud Infrastructure.
- C. You must download the latest MySQL version from https://edelivery.oracle.com/.
- D. You or your group must be granted the policies described in Mandatory Policies.
- E. You must create a tenancy and be able to sign in to it.
Answer: A,D,E
NEW QUESTION # 34
You are asked to create a MySQL Database Service system. You can log in to the group's Oracle Cloud Infrastructure tenancy and access the assigned compartment, and all policies have been configured and tested.
What is the next step to create a MySQL Database Service?
- A. Create a Linux compute instance.
- B. Create a Virtual Cloud Network by using the VCN Wizard.
- C. Create the MySQL DB system.
- D. Connect to the MySQL Database Service system endpoint.
Answer: B
NEW QUESTION # 35
How many DB systems must you provision before you can enable Oracle Data Guard for a virtual machine DB system database?
- A. Three, first for the primary database, second for the standby database, and a third for the staging database in the Oracle Data Guard configuration.
- B. It depends on how many standby databases you want for your primary database in the Oracle Data Guard configuration in Oracle Cloud Infrastructure.
- C. Two for both the primary and standby database, because a DB system with the database that you want to use as the standby must already exist before you enable Oracle Data Guard.
- D. One with the primary database, because a new DB system with the standby database is created and associated with the primary database when you enable Oracle Data Guard.
Answer: D
NEW QUESTION # 36
Which statement is true about moving virtual machine (VM) database (DB) systems from one compartment to another?
- A. 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.
- B. You can move VM DB systems from one compartment to another by only using Oracle Cloud Infrastructure REST APIs.
- C. 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.
- D. You have to move dependent resources like Database Homes and databases to the destination compartment before moving the VM DB system.
Answer: A
NEW QUESTION # 37
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 an NFS backup location with a 45-day retention period set.
- C. Change the database backup location to local storage backups and set retention to 45 days.
- D. Change the database backup location to Object Storage with the default retention period set.
Answer: A
NEW QUESTION # 38
You define a maintenance window for your MySQL DB systems. When the automatic maintenance process takes place, which TWO activities does the system perform while its status is set to UPDATING? (Choose all correct answers)
- A. It analyzes, rebuilds, and optimizes MySQL database tables and indexes.
- B. It upgrades the associated compute instance to the latest Linux operating system version.
- C. It patches the underlying operating system of the MySQL database.
- D. It patches the MySQL server itself along with any underlying hardware.
Answer: C,D
NEW QUESTION # 39
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 # 40
Which FOUR storage options are available in Oracle Cloud Infrastructure (OCI)? (Choose all correct answers)
- A. Object Storage
- B. Block Storage
- C. EFS Storage
- D. Local storage
- E. File Storage
- F. EBS Storage
Answer: A,B,D,E
NEW QUESTION # 41
Which network is used to facilitate the secure monitoring and administration of Oracle-managed infrastructure components in Exadata Cloud@Customer?
- A. InfiniBand network
- B. Control plane network
- C. Cloud operations network
- D. Client network
- E. Backup network
Answer: B
NEW QUESTION # 42
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. Consider any business policies or regulations that preclude the use of a particular region.
- B. Exadata Cloud@Customer is hosted in a customer data center so the Exadata infrastructure is not registered in an OCI region.
- C. The Exadata Cloud@Customer region can be changed after the infrastructure is created.
- D. Consider which availability domain (within the region) to create the Exadata Cloud@Customer infrastructure in.
- E. Consider the physical proximity of the region you register the infrastructure in to your data center.
Answer: A,B
NEW QUESTION # 43
Which statement is FALSE about using compartments?
- A. They allow you to isolate resources.
- B. They can be organized in a hierarchical fashion.
- C. They can be used to secure resources.
- D. They are a physical concept that separates users.
Answer: D
NEW QUESTION # 44
What THREE steps must you perform to connect to a MySQL database in the database system by using SSH and MySQL Shell?
- A. SSH into the compute instance from your local machine.
- B. Add an ingress rule for port 20.
- C. Start MySQL Shell on the compute instance.
- D. Instantiate MySQL Shell on the MySQL database system instance.
- E. Connect to the MySQL Database Service instance.
Answer: A,D,E
NEW QUESTION # 45
You want to permanently delete the DB System and its attached HeatWave cluster. Which action should you perform?
- A. Drop the DB system and terminate the associated HeatWave Cluster.
- B. Delete the DB system and it will also delete the attached HeatWave Cluster.
- C. Terminate the DB system and drop the associated HeatWave Cluster.
- D. Delete the Heatwave Cluster and it will also delete the DB system.
Answer: B
NEW QUESTION # 46
Which tool can be used to monitor a storage server in Exadata Cloud Service?
- A. OCI CLI
- B. exacli
- C. ocpucli
- D. dbaascli
Answer: B
NEW QUESTION # 47
You want to scale within Exadata System. Which of the following two statements are true? (Choose all correct answers)
- A. Modifying the number of enabled OCPU cores does not require database downtime.
- B. The setting of database parameter CPU_COUNT is not affected by modifying the number of enabled OCPU cores.
- C. The setting of database parameter CPU_COUNT is affected by modifying the number of enabled OCPU cores.
- D. Modifying the number of enabled OCPU cores requires database downtime.
Answer: A,C
NEW QUESTION # 48
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: B
NEW QUESTION # 49
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Oracle 1Z0-1093-21 certification exam is designed for individuals who want to demonstrate their expertise in Oracle Cloud Database Services. Oracle Cloud Database Services 2021 Specialist certification exam is ideal for those who have a strong understanding of database administration and are looking to validate their skills in the Oracle Cloud.
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