최신Oracle Cloud Database Services 2021 Specialist - 1Z0-1093-21무료샘플문제

A. IORM allows workloads and databases to share I/O resources automatically according to user requests.

B. IORM allows workloads and databases to share I/O resources automatically according to admin-defined policies.

C. IORM can be enabled across multiple Exadata Racks using the Cloud interface of Exadata Cloud Service.

D. IORM can be enabled across multiple databases using the Cloud interface of Exadata Cloud Service.

A. HeatWave data which is needed for analytic processing is stored in disk files.

B. Heatwave is a in-memory, query-processing engine designed for fast execution of analytic queries.

C. Heatwave uses machine learning to automate operations, increasing DBA productivity and reducing costs.

D. Heatwave is Exclusively available in Oracle Cloud Infrastructure.

A. You can terminate a primary database DB system.

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

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

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

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.

A. allows ONS and FAN traffic from within the VCN

B. allows Path MTU Discovery fragmentation messages

C. allows SQL*NET traffic from within the VCN

D. allows SSH traffic from anywhere

A. Update the Oracle Cloud Infrastructure (OCI) MySQL DB System Details page to specify the 4 AM backup window start time.

B. From the Edit MySQL DB System Details page, select Backup Window and set the start time to 4 AM.

C. Use the mysqlbackup command to establish a 4 AM backup start time.

D. Edit the OCI MySQL DB System Details to set the Enable Automatic Backups time to 4 AM.

A. Oracle Clusterware is down on the VM cluster.

B. The required patch is available on the Control Plane server.

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

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