Oracle 1Z0-1093-21 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1Z0-1093-21
Exam Name/Title: Oracle Cloud Database Services 2021 Specialist
Certification Provider: Oracle
Corresponding Certification: Database Cloud Service

Exam Questions: 56
Updated On: Jul 12, 2026

Question #19

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 create a tenancy and be able to sign in to it.

C. You must download the latest MySQL version from https://edelivery.oracle.com/.

D. You must create a compartment to store your resources.

E. You or your group must be granted the policies described in Mandatory Policies.

Discussion 0

Correct Answer: B,D,E Vote an answer

Question #20

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. 5

B. 4

C. 12

D. 32

Discussion 0

Correct Answer: C Vote an answer

Question #21

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. Kill a running SQL session.

D. View ASH Analytics.

E. Configure IO resource management (IORM).

Discussion 0

Correct Answer: C,D Vote an answer

Question #22

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. Modifying the number of enabled OCPU cores does not require database downtime.

C. Modifying the number of enabled OCPU cores requires database downtime.

D. The setting of database parameter CPU_COUNT is affected by modifying the number of enabled OCPU cores.

Discussion 0

Correct Answer: B,D Vote an answer

Question #23

Which statement is true about moving virtual machine (VM) database (DB) systems from one compartment to another?

A. You have to move dependent resources like Database Homes and databases to the destination compartment before moving the VM DB system.

B. 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.

C. You can move VM DB systems from one compartment to another by only using Oracle Cloud Infrastructure REST APIs.

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.

Discussion 0

Correct Answer: D Vote an answer

Question #24

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. 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.

C. 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.

D. 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.

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.

Discussion 0

Correct Answer: C,D Vote an answer

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