1Z0-1093-23 Braindumps PDF, Oracle 1Z0-1093-23 Exam Cram
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NEW QUESTION # 22
You use the Oracle Cloud Infrastructure console to create a MySQL DB system. You give it the name "mysql" and set the administrator username to "mysql.sys." You give it a data storage size of 50 GB and set the host name to "mysql-host." You do not specify a Maintenance Window start day and time.
Which action causes an error?
- A. Username "mysql.sys" is reserved.
- B. Maintenance Window start time is required.
- C. Host name should contain only letters.
- D. Storage size is too small.
Answer: A
NEW QUESTION # 23
Which characteristic is NOT a factor that impacts the capacity units for provisioning a NoSQL Database Cloud Service table?
- A. Data model
- B. Durability level
- C. Record size
- D. Query pattern
Answer: A
NEW QUESTION # 24
What statement is FALSE regarding the differences between the Exadata Cloud@Customer X8M and X8 Infrastructure?
- A. X8M uses Persistent Memory (PMEM).
- B. X8 uses InfiniBand for its internal network fabric whereas X8M uses RoCE.
- C. X8M has more total OCPUs available than an equivalent X8 configuration.
- D. Both X8M and X8 Exadata System models use InfiniBand for their internal network fabric.
Answer: D
NEW QUESTION # 25
What is the NoSQLHandle interface NOT used for?
- A. to get dynamic information on a table
- B. to access multiple tables
- C. to set the row retention time
- D. to gets rows from a table
Answer: B
NEW QUESTION # 26
Which two statements are true regarding MySQL Database Service HeatWave? (Choose two.)
- A. HeatWave is an in-memory, query-processing engine designed for fast execution of analytic queries.
- B. HeatWave uses periodic long-running ETL batch jobs to refresh data
- C. The HeatWave data that is needed for analytic processing is stored in disk files.
- D. HeatWave uses machine learning to automate operations, increase DBA productivity, and reduce costs.
Answer: A,D
NEW QUESTION # 27
Which statement is true about MySQL Database Service?
- A. It is a fully managed Oracle Cloud Infrastructure (QCI) native service.
- B. It is a public cloud service built on MySQL Community Edition.
- C. It supports MySQL Enterprise Edition version 5.7 with InnoDB Storage Engine.
- D. Its users are responsible for database and operating system patching tasks.
Answer: A
NEW QUESTION # 28
NoSQL Database Cloud Service supports all three types of big data.
Which is NOT considered big data?
- A. structured data
- B. semi-structured data
- C. free-structured data
- D. unstructured data
Answer: C
NEW QUESTION # 29
Which two statements are true when enabling Data Guard on Exadata Database Service? (Choose two.)
- A. You can use Active Data Guard, which extends Oracle Data Guard capabilities by providing read/write functionality on the Standby or Disaster Recovery system.
- B. You can enable Data Guard to support your Standby or Disaster Recovery (DR) needs with a single API call or mouse click in the Ul using cloud automation.
- C. You should use similar configurations for your Primary and Standby databases to ensure you meet the same performance service level after a role transition.
- D. You must configure Data Guard manually to create the Standby or DR instance for your Primary Exadata Database.
- E. You cannot edit your configuration to change between synchronous or asynchronous transport of data to the DR site, after enabling Data Guard.
Answer: B,C
NEW QUESTION # 30
Which three are prerequisites for using the MySQL Database Service? (Choose three.)
- A. You must create a tenancy and be able to sign in to it.
- 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 compartment to store your resources.
Answer: A,D,E
NEW QUESTION # 31
You have a group called Database Admins and you need to allow them to create Exadata Database Services.
Which is the correct IAM policy to use?
- A. Allow group DatabaseAdmins to create database-family in tenancy
- B. Allow databases in tenancy to be managed by DatabaseAdmins
- C. Allow group DatabaseAdmins to manage database-family in tenancy
- D. Allow group DatabaseAdmins to manage databases in tenancy
- E. Allow tenancy DatabaseAdmins to manage database-family in group
Answer: C
NEW QUESTION # 32
You have permanently deleted your MySQL database system.
What happens to the two backups that are associated with the deleted database system?
- A. They are automatically deleted along with the database system.
- B. They are retained for their retention periods.
- C. They are moved to Oracle Cloud Infrastructure Object Storage.
- D. They are archived and moved to Oracle Cloud Infrastructure file storage.
Answer: B
NEW QUESTION # 33
You want to check if cloud tools are up-to-date in Exadata Database Service.
Which two steps should you perform to obtain the current version of cloud tooling on a database server? (Choose two.)
- A. Run the dbaascli patch tools list command.
- B. Run the rpm -qa|grep -i dbaastools_exadata command.
- C. You must first connect to Exadata Cloud Service as opc and sudo to the root user.
- D. You must first connect to Exadata Cloud Service as the oracle user.
Answer: A,C
NEW QUESTION # 34
What capability in the OCI Database Management Service is available using Database Groups?
- A. View database log events.
- B. Install patches for the databases.
- C. Predict long-term capacity trends for the databases.
- D. Execute a SQL query for the databases.
Answer: D
NEW QUESTION # 35
How many IPs are required for the Backup Subnet supporting an Exadata Database Service with six Database Compute Servers?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 36
You used the "Stop" option from the Console of an Exadata Database Service virtual machine within a VM cluster.
Which two statements are true? (Choose two.)
- A. Billing for the OCPU and Infrastructure are stopped until the VM restarts.
- B. All the VMs in the cluster are stopped.
- C. All the databases in the VM cluster are stopped.
- D. Billing for the CPU stops but billinq for the Exadata Infrastructure continues.
- E. The stopped VM is not available to any other database deployment.
Answer: D,E
NEW QUESTION # 37
Which two must you create or configure to manage an external database? (Choose two.)
- A. A database connection
- B. A database handle
- C. A dynamic group
- D. A database group
Answer: A,B
NEW QUESTION # 38
In which case can you fast provision a virtual machine (VM) database (DB) systems, using Logical Volume Manager (LVM) for storage management?
- A. Oracle Database versions 12.2 and greater
- B. Oracle Database versions 18c and greater
- C. any currently supported release of the Oracle Database
- D. Oracle Databases that could use Automatic Storage Management
Answer: A
NEW QUESTION # 39
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. Update the Oracle Cloud Infrastructure (QCI) MySQL DB System Details page to specify the 4 AM backup window start time.
- B. Edit the OCI MySQL DB System Details to set the Enable Automatic Backups time to 4 AM.
- C. Select Backup Window from the Edit MySQL DB System Details page and set the start time to 4 AM.
- D. Use the mysqlbackup command to establish a 4 AM backup start time.
Answer: C
NEW QUESTION # 40
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