[Aug 03, 2022] 1z0-1093-22 Sample with Accurate & Updated Questions
1z0-1093-22 Exam Info and Free Practice Test | TestValid
NEW QUESTION 33
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. 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.
- B. 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.
- C. After you provision a VM DB system, you cannot change the shape. You have to provision another VM DB system using a full backup.
- 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 with a shape that supports Oracle RAC, you can change that shape to another shape that does not support Oracle RAC.
Answer: D,E
NEW QUESTION 34
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 35
You notice that throttling is occurring on your NoSQL Database Cloud Service. What must you increase to solve this?
- A. storage capacity
- B. index size
- C. storage capacity
- D. OCPU for all servers in the cluster
Answer: D
NEW QUESTION 36
What information is required to connect to the NoSQL Database Cloud Service?
- A. user ID, tenancy ID, component ID
- B. API signing key, admin ID, user ID
- C. signing key fingerprint, API signing key, tenancy OCID
- D. tenancy 1D, passphrase, handshake key
Answer: C
NEW QUESTION 37
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 patches the underlying operating system of the MySQL database.
- B. It analyzes, rebuilds, and optimizes MySQL database tables and indexes.
- C. It upgrades the associated compute instance to the latest Linux operating system version.
- D. It patches the MySQL server itself along with any underlying hardware.
Answer: A,D
NEW QUESTION 38
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. Kill a running SQL session.
- B. scale OCPUs for an autonomous database.
- C. Configure auto indexing.
- D. View ASH Analytics.
- E. Configure IO resource management (IORM).
Answer: A,D
NEW QUESTION 39
Which tool should you use to run the LIST FLASHCACHE DETAIL command in the Exadata Cloud Service environment?
- A. exacli
- B. dbaascli
- C. cellcli
- D. OCI CLI
Answer: A
NEW QUESTION 40
Which service is used by default by the MySQL Database Service to store user data to make it more resistant to failures?
- A. Block Volumes
- B. Object storage
- C. Data safe
- D. File Storage
Answer: A
NEW QUESTION 41
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 affected by modifying the number of enabled OCPU cores.
- C. The setting of database parameter CPU_COUNT is not affected by modifying the number of enabled OCPU cores.
- D. Modifying the number of enabled OCPU cores requires database downtime.
Answer: A,B
NEW QUESTION 42
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 the MySQL DB system.
- B. Connect to the MySQL Database Service system endpoint.
- C. Create a Virtual Cloud Network by using the VCN Wizard.
- D. Create a Linux compute instance.
Answer: C
NEW QUESTION 43
How many DB systems must you provision before you can enable Oracle Data Guard for a virtual machine DB system database?
- A. 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.
- B. Three, first for the primary database, second for the standby database, and a third for the staging database in the Oracle Data Guard configuration.
- 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. It depends on how many standby databases you want for your primary database in the Oracle Data Guard configuration in Oracle Cloud Infrastructure.
Answer: A
NEW QUESTION 44
You want to connect to your MySQL DB system's endpoint. You create an Oracle Linux compute instance on the same Virtual Cloud Network as your MySQL DB system. Which TWO actions must you perform to connect to your MySQL Database Service system? (Choose all correct answers)
- A. ssh into the compute instance from your local machine.
- B. Install the MySQL client on your local computer.
- C. Define a SQL Developer connection in your MySQL Database Service database system.
- D. Connect to your database system by using the MySQL client on the Linux compute instance.
Answer: A,D
NEW QUESTION 45
Which network is used to facilitate the secure monitoring and administration of Oracle-managed infrastructure components in Exadata Cloud@Customer?
- A. Cloud operations network
- B. Client network
- C. InfiniBand network
- D. Backup network
- E. Control plane network
Answer: E
NEW QUESTION 46
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. The Stopped virtual machine is not available to any other database deployment.
- B. All the databases and infrastructure associated with the Exadata Cloud Service are stopped.
- C. The Exadata Cloud Service is stopped.
- D. All the virtual machines in the VM cluster are stopped.
Answer: A
NEW QUESTION 47
In a two-node Real Applications Cluster environment, the Internet and VCN Resolver are supported for DNS in the DB system. Which TWO tasks are required for the network setup? (Choose all correct answers)
- A. Select "Use DNS Hostnames in this VCN" as the VCN is being created.
- B. when creating the database, specify a value in the Hostname Prefix.
- C. Select the hostname field for a DNS label when the subnet is being created.
- D. After the VCN is created, modify the DNS settings to use DNS Hostnames.
Answer: A,B
NEW QUESTION 48
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 1521 and port 22
- B. Tcp traffic only for port 22
- C. Tcp traffic only for port 1521
- D. Open for all protocols
Answer: C
NEW QUESTION 49
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 a in-memory, query-processing engine designed for fast execution of analytic queries.
- C. Heatwave is Exclusively available in Oracle Cloud Infrastructure.
- D. Heatwave uses machine learning to automate operations, increasing DBA productivity and reducing costs.
Answer: B,D
NEW QUESTION 50
After you have provisioned a virtual machine (VM) database (DB) system, what action can you take to meet changes in block storage requirements?
- A. Only bare metal DB systems can increase block storage at any time without impacting the system.
- B. If a vm DB system has different requirements for block storage, increase or decrease the storage at any time without impacting the system.
- C. If a vm DB system requires more block storage, increase the storage at any time without impacting the system.
- D. After you have provisioned a VM DB system, you cannot increase or decrease block storage.
Answer: C
NEW QUESTION 51
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. queries
- B. metrics
- C. notifications
- D. data points
- E. alarms
Answer: B,C,E
NEW QUESTION 52
Which is NOT a prerequisite for patching Grid Infrastructure or database homes when using the console?
- A. The required patch is available on the Control Plane server.
- B. All database compute nodes of the VM cluster are up and running.
- C. The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.
- D. Oracle Clusterware is down on the VM cluster.
Answer: D
NEW QUESTION 53
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 54
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