1Z0-1093-21 무료 덤프문제 온라인 액세스

You are considering whether or not to implement bare metal or virtual machine shapes. Which TWO statements are true about bare metal and virtual machine (VM) database (DB) systems? (Choose all correct answers)

• A.Both bare metal and vm DB systems support two-node Real Application Clusters (RAC) systems.
• B.The Console, API, and Oracle Cloud Infrastructure CLI are options for managing bare metal DB systems.
• C.Bare metal shapes determine the total raw storage allocated to bare metal DB systems.
• D.Bare metal and VM DB can only have a single Database Home, and the single database will be the version of the Database Home.

You define a maintenance window for your MySQL DB systems. When the automatic maintenance process takes place, which TWO activities does the system perform while its status is set to UPDATING? (Choose all correct answers)

• A.It patches the underlying operating system of the MySQL database.
• B.It analyzes, rebuilds, and optimizes MySQL database tables and indexes.
• C.It patches the MySQL server itself along with any underlying hardware.
• D.It upgrades the associated compute instance to the latest Linux operating system version.

Resources are allocated to the DB system based on the shape selected. Which TWO are options for a DB system? (Choose all correct answers)

• A.One-node virtual machine XS with 24 OCPU cores
• B.Two-node virtual machine X7 with Block Storage which can be scaled up
• C.Two-node bare metal servers with 512 GB memory and locally attached drives
• D.One-node bare metal server with up to 52 OCPU cores and locally attached drives to the system

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.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.
• 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, you cannot change the shape. You have to provision another VM DB system using a full backup.
• E.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.

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

• A.The required patch is available on the Control Plane server.
• B.All database compute nodes of the VM cluster are up and running.
• 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.Oracle Clusterware is down on the VM cluster.