Online Access Free 1Z1-950 Exam Questions

You want to apply a patch to your single-instance database in your Oracle Database Cloud Service database deployments. Which three tasks must you perform to apply the patch when using the command-line interface?

• A.Connect to the compute node as the opc user and start a root-user command shell.
• B.Apply the patch to the deployment using the dbpatchm subcommand of the dbaascli utility.
• C.Apply the patch to the deployment using the dbpatchmdg utility.
• D.Connect to the compute node as the oracle user and start a root-user command shell.
• E.Edit the /var/opt/oracle/patch/dbpatchm.cfg patching configuration fila for setting the keys to apply the desired patch.

Which two statements are correct about a Quarter Rack X6 Exadata Cloud service?

• A.If the customer subscribes to a non-metered service and with 16 CPU cores, then he/she can burst to 32 CPU cores for a period of time.
• B.Scaling between a Quarter Rack and a Half Rack is a fully automated process.
• C.It can be started with 16 CPU cores enabled and scaled up to 100 cores.
• D.If the customer needs to scale to 150 cores, he/she can scale to a Half Rack X6 Exadata Cloud Service.
• E.Enabling additional CPU cores requires the database to be restarted.

You get a Maintenance notification about your Oracle MySQL Cloud Service. What are the implications?

• A.You need to agree to the maintenance windows. If not, you are not affected by the outage.
• B.Depending on the planned outage, you may not be affected by it. You need to read the maintenance details in the support notice.
• C.There are no maintenance operations planned. You need to do them manually.
• D.You can expect an outage of your MySQL Cloud Service during the planned time.

An important client that you've recently begun working with is interested in moving some of their on-premises databases into the cloud. How do they determine the correct instance size for their initial deployment?

• A.Since they're moving on-premises databases to the cloud, they'll obviously want to utilize high memory shapes because everyone can use more memory and that's the best platform for the future.
• B.The client should consider the nature of their applications, number of users, and future load scale and select a shape that meets those requirements with a buffer for load spikes. A good starting point could be one that closely matches their on-premises hardware.
• C.The only reason to move to the cloud is if the customer's on-premises hardware is older and running out of gas. Since the Oracle Database Cloud runs on the latest Intel chips and the fastest available memory, they can safely provision with less than 10% of their current on-premises hardware capacity and be sure that their database will run at its fastest.
• D.The client should carefully consider the nature of their applications, number of users, and run tests to try and predict their future workload size. They should then select a shape that will comfortably run their workload for the next few years because once they've selected a shape and instance size the only way to change is to delete the instance and redeploy.
• E.You should advise your customer to select the largest shape with lots of OCPUs and a high memory count. They can run their database on the larger shape and monitor it to determine the optimum values and then downsize when they're sure they've got it right.

FOR OCI CLASSIC ONLY.
You want to create two identical linked clones from your database deployment named MYDBCS1 to use for application testing. Which two tasks do you need to perform to create the two linked clones?

• A.Create one storage snapshot of your MYDBCS1 database deployment by using the Database Cloud Service console.
• B.Use the Database Cloud Service console to access the snapshots for MYDBCS1 and select "Create Database Clone" from the menu for the snapshot you want to use to create a linked clone. Repeat this step to create a second linked clone.
• C.Use the Database Cloud Service wizard to create a new database deployment and then link its storage to the storage snapshot from the MYDBCS1 database deployment.
• D.Create two storage snapshots of your MYDBCS1 database deployment by using the Database Cloud Service console.
• E.Use the Database Cloud Service console to access the snapshots for MYDBCS1 and select "Create Database Clone" from the menu for the snapshot you want to use to create a linked clone. Specify that you want to create two linked clones from the snapshot.