Oracle Cloud Database Services 2022 Professional: 1Z0-1093-22

Which is NOT a prerequisite forpatching Grid Infrastructure or database homes when using the console?

A. The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.

B. Oracle Clusterware is down on the VM cluster.

C. Therequired patch is available on the Control Plane server.

D. All database compute nodes of the VM cluster are up and running.

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. If the primary database becomes unavailable, then you can use Oracle Data Guard to fail over the standby database to the primary role.

B. You can write on both primary and standby databases because DB system standby databases in Oracle Cloud Infrastructure Database are logical standbys.

C. You can terminate a primary database DB system.

D. You can use the reinstate command to return a failed database into standby role after correcting the cause of failure.

E. 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.

After you have provisioned a virtual machine (VM) database (DB) system, what action can you take to meet changes in block storage requirements?

A. After you have provisioned a VM DB system, you cannot increase or decrease block storage.

B. If a vm DB system requires more blockstorage, increase the storage at any time without impacting the system.

C. If a vm DB system has different requirements for block storage, increase or decrease the storage at any time without impacting the system.

D. Only bare metal DB systems can increaseblock storage at any time without impacting the system.