Online Access Free Oracle.1z0-062.v2022-01-28.q200 Practice Test (Page 5)

1z0-062 Exam Question 16

Which three are direct benefits of the multiprocess, multithreaded architecture of Oracle Database 12c when it is enabled? (Choose three.)

A.Reduced logical I/O

B.Reduced virtual memory utilization

C.Improved parallel Execution performance

D.Improved Serial Execution performance

E.Reduced physical I/O

F.Reduced CPU utilization

1z0-062 Exam Question 17

A database is stored in an Automatic Storage Management (ASM) disk group, disk group, DGROUP1 with SQL:

There is enough free space in the disk group for mirroring to be done.
What happens if the CONTROLLER1 failure group becomes unavailable due to error of for maintenance?

A.ASM does not mirror any data until the controller failure group is brought back online, and newly allocated primary allocation units (AU) are stored in the controller2 failure group, without mirroring.

B.Transactions accessing database objects contained in any tablespace stored in DGROUP1 will fail but queries will succeed.

C.Mirroring of allocation units will be done to ASM disks in the CONTROLLER2 failure group until the CONTROLLER1 for failure group is brought back online.

D.The data in the CONTROLLER1 failure group is copied to the controller2 failure group and rebalancing is initiated.

E.Transactions and queries accessing database objects contained in any tablespace stored in DGROUP1 will fall.

1z0-062 Exam Question 18

What are two benefits of installing Grid Infrastructure software for a stand-alone server before installing and creating an Oracle database?

A.Effectively implements role separation

B.Enables you to take advantage of Oracle Managed Files.

C.Automatically registers the database with Oracle Restart.

D.Helps you to easily upgrade the database from a prior release.

E.Enables the Installation of Grid Infrastructure files on block or raw devices.

1z0-062 Exam Question 19

You perform RMAN backups for your database and use a recovery catalog for managing the backups. To free space, you execute this command:
RMAN> DELETE OBSOLETE;
Which three statements are true is this scenario?

A.The backups deleted are based on the backup retention policy.

B.A backup sets marked as expired are deleted.

C.The physical files related to the backup need to be manually deleted.

D.The information related to the backups is removed from the recovery catalog and the control file.

E.The physical filesrelated to the backup are deleted automatically.

1z0-062 Exam Question 20

You install "Oracle Grid Infrastructure for a standalone server" on a host on which the ORCL1 and ORCL2 databases
both have their instances running.
Which two statements are true?

A.The srvctl add database command must be used to add ORCL1 and ORCL2 to the ORACLE Restart configuration.

B.All databases subsequently created by using the Database Configuration Assistant (DBCA) are automatically added
to the Oracle Restart configuration.

C.All database listeners running from the database home are automatically added to the Oracle Restart configuration.

D.Both ORCL1 and ORCL2 are automatically added to the Oracle Restart configuration.

E.The crsctl start has command must be used to start software services for Oracle Automatic Storage Management
(ASM) after the "Oracle Grid Infrastructure for a standalone server" installation is complete.

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1z0-062 Exam Question 16

1z0-062 Exam Question 17

1z0-062 Exam Question 18

1z0-062 Exam Question 19

1z0-062 Exam Question 20

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