Oracle Cloud Database Services 2021 Specialist - 1Z0-1093-21 Exam Questions [2026]

QUESTION NO: 1
What NoSQL Database Cloud Service API statement can be used to adjust table capacity?

A. tableunits B. tableProvision C. tableLimits D. tableRequest

Correct Answer: D

QUESTION NO: 2
While using virtual machines (VMs), the next step after selecting a shape for the DB system is to select storage options and configuration. Which TWO configurations can be selected and used? (Choose all correct answers)

A. Use Automatic Storage Management (ASM) for the storage management software. B. mount block storage locally to the node. C. Use Object Storage buckets for DATA, redo logs, and archive logs. D. Configure storage to assign 40% to DATA and the rest to redo logs and archive logs.

Correct Answer: A,B

QUESTION NO: 3
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. Connect to your database system by using the MySQL client on the Linux compute instance. D. ssh into the compute instance from your local machine.

Correct Answer: C,D

QUESTION NO: 4
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. Connect to the MySQL Database Service instance. C. Start MySQL Shell on the compute instance. D. Instantiate MySQL Shell on the MySQL database system instance. E. Add an ingress rule for port 20.

Correct Answer: A,B,D

QUESTION NO: 5
Which three actions can you perform on a DB system that has an Oracle Data Guard association with a standby database?
(Choose all correct answers)

A. You can switch over the primary database to the standby role, perform maintenance on the standby database, and then switch it back to the primary role. B. You can terminate a primary database DB system. C. You can write on both primary and standby databases because DB system standby databases in Oracle Cloud Infrastructure Database are logical standbys. D. You can use the reinstate command to return a failed database into standby role after correcting the cause of failure. E. If the primary database becomes unavailable, then you can use Oracle Data Guard to fail over the standby database to the primary role.

Correct Answer: A,D,E

QUESTION NO: 6
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 affected by modifying the number of enabled OCPU cores. B. Modifying the number of enabled OCPU cores requires database downtime. C. Modifying the number of enabled OCPU cores does not require database downtime. D. The setting of database parameter CPU_COUNT is not affected by modifying the number of enabled OCPU cores.

Correct Answer: A,C