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Oracle Cloud Database Services 2021 Specialist Sample Questions:

1. You want to move an Exadata Cloud@Customer VM cluster to a different OCI compartment for increased isolation from other teams that use Exadata. What happens when you use the console to do this?

A) After it is deployed, a VM cluster cannot change compartments.
B) The VM cluster and associated databases will move to the new compartment. All other resources will remain in the existing compartment.
C) The vm cluster, compute nodes, and associated databases will move compartments. All other resources will remain in the existing compartment.
D) The vM cluster, compute nodes, and underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.

2. Which characteristic is NOT a factor that impacts the capacity units for provisioning a NoSQL Database Cloud Service table?

A) record size
B) durability level
C) data model
D) query pattern

3. Patching requires role permissions. However, since roles are not granted by default, which role needs to be added to someone patching the DB system?

A) Let database and fleet admins manage Autonomous Databases.
B) Let security admins manage vaults, keys, and secrets.
C) Let users manage compute instance configurations, instance pools, and cluster networks.
D) Let database administrator's manage DB systems.

4. 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) Own two Oracle Homes (OH193_A and OH193_B), each with a test database (193A and 193B respectively).
B) Download the latest patch from MOS, back up your database, and use dbaasc1i to 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) Download the latest patch from MOS, back up your database, run a precheck, then apply the patch on the database home.
E) Back up your database, run a precheck, then apply the patch on the database home where the database resides.

5. Which is NOT a prerequisite for patching Grid Infrastructure or database homes when using the console?

A) All database compute nodes of the VM cluster are up and running.
B) The required patch is available on the Control Plane server.
C) Oracle Clusterware is down on the VM cluster.
D) The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.

Solutions: