Oracle 1Z0-1093-21 Test Engine Dumps Training With 56 Questions
1Z0-1093-21 Questions Pass on Your First Attempt Dumps for Database Cloud Service Certified
NEW QUESTION 19
Which characteristic is NOT a factor that impacts the capacity units for provisioning a NoSQL Database Cloud Service table?
- A. data model
- B. query pattern
- C. durability level
- D. record size
Answer: C
NEW QUESTION 20
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 Object Storage with the default retention period set.
- B. Change the database backup location to local storage backups and set retention to 45 days.
- 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 21
Which THREE are prerequisites for using the MySQL Database Service? (Choose all correct answers)
- A. You must install the downloaded MySQL version onto Oracle Cloud Infrastructure.
- B. You must download the latest MySQL version from https://edelivery.oracle.com/.
- C. You or your group must be granted the policies described in Mandatory Policies.
- D. You must create a compartment to store your resources.
- E. You must create a tenancy and be able to sign in to it.
Answer: C,D,E
NEW QUESTION 22
Which are THREE strategies to migrate Oracle Database to Oracle Cloud Infrastructure (OCI)? (Choose all correct answers)
- A. Real Application Clusters (RAC)
- B. migration workbench
- C. Zero Downtime Migration (ZDM)
- D. GoldenGate
- E. Autonomous migration
Answer: B,C,D
NEW QUESTION 23
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. View ASH Analytics.
- B. Configure IO resource management (IORM).
- C. scale OCPUs for an autonomous database.
- D. Configure auto indexing.
- E. Kill a running SQL session.
Answer: A,E
NEW QUESTION 24
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 MySQL server itself along with any underlying hardware.
- B. It analyzes, rebuilds, and optimizes MySQL database tables and indexes.
- C. It patches the underlying operating system of the MySQL database.
- D. It upgrades the associated compute instance to the latest Linux operating system version.
Answer: A,C
NEW QUESTION 25
Which tool should you use to run the LIST FLASHCACHE DETAIL command in the Exadata Cloud Service environment?
- A. dbaascli
- B. cellcli
- C. exacli
- D. OCI CLI
Answer: C
NEW QUESTION 26
What NoSQL Database Cloud Service API statement can be used to adjust table capacity?
- A. tableProvision
- B. tableunits
- C. tableRequest
- D. tableLimits
Answer: C
NEW QUESTION 27
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. Install the MySQL client on your local computer.
- B. Define a SQL Developer connection in your MySQL Database Service database system.
- C. ssh into the compute instance from your local machine.
- D. Connect to your database system by using the MySQL client on the Linux compute instance.
Answer: C,D
NEW QUESTION 28
After you have provisioned a virtual machine (VM) database (DB) system, what action can you take to meet changes in block storage requirements?
- A. If a vm DB system has different requirements for block storage, increase or decrease the storage at any time without impacting the system.
- B. If a vm DB system requires more block storage, increase the storage at any time without impacting the system.
- C. Only bare metal DB systems can increase block 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: B
NEW QUESTION 29
Which service is used by default by the MySQL Database Service to store user data to make it more resistant to failures?
- A. File Storage
- B. Data safe
- C. Block Volumes
- D. Object storage
Answer: C
NEW QUESTION 30
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 the physical proximity of the region you register the infrastructure in to your data center.
- B. Consider which availability domain (within the region) to create the Exadata Cloud@Customer infrastructure in.
- C. The Exadata Cloud@Customer region can be changed after the infrastructure is created.
- D. Exadata Cloud@Customer is hosted in a customer data center so the Exadata infrastructure is not registered in an OCI region.
- E. Consider any business policies or regulations that preclude the use of a particular region.
Answer: D,E
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. Use the Create Backup button in the backup section of the Database Details page.
- B. Perform a recovery operation to a specific long-term backup.
- C. Disable the automatic backup configuration and then take an on-demand backup.
- D. First connect to the Exadata Cloud Instance as the oracle user and then take a backup.
Answer: A
NEW QUESTION 32
Your company's security policy requires you to patch the database within a month of a relevant database patch being released by Oracle. Which method requires the least amount of down time?
- A. Back up your database, run a precheck, then apply the patch on the database home where the database resides.
- B. Download the latest patch from MOS, back up your database, run a precheck, then apply the patch on the database home.
- C. Create a new database home, patch it to the version you want, and then move the database to the new home.
- D. Own two Oracle Homes (OH193_A and OH193_B), each with a test database (193A and 193B respectively).
- E. Download the latest patch from MOS, back up your database, and use dbaasc1i to apply the patch on the database home.
Answer: C
NEW QUESTION 33
What TWO reasons do you need a minimum of three storage cells when using Exadata Cloud Service?
(Choose all correct answers)
- A. for Fast Start Failover of storage cells
- B. for triple mirroring of data
- C. for Data Guard
- D. for high availability
- E. for Real Application Clusters
Answer: B,D
NEW QUESTION 34
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