Online Access Free Oracle.1Z0-083.v2024-11-04.q291 Practice Test (Page 26)

1Z0-083 Exam Question 121

Choose two. Your database is in ARCHIVELOG mode and you plan to use Flashback Database. Which two features or parameters manage space availability in the fast recovery area?

A.the DB_RECOVERY_FILE_DEST parameter setting

B.the DB_CREATE_ONLINE_LOG_DEST_n parameter setting

C.the backup optimization policy

D.the archived log deletion policy

E.the backup retention policy

F.using guaranteed UNDO retention

1Z0-083 Exam Question 122

In which two situations can you use Database Upgrade Assistant? (Choose two.)

A.when the operating system (OS) needs to be changed as part of the upgrade

B.when multiple pluggable databases in a container database have to be upgraded in a specific sequence

C.when the target and source database are on the same platform

D.when the hardware platform needs to be changed as part of the upgrade

E.when a character set conversion is required during the upgrade

1Z0-083 Exam Question 123

Which three are true about upgrading Oracle Grid Infrastructure? (Choose three.)

A.The upgrade process will automatically install all mandatory patches for the current version of Oracle Grid Infrastructure.

B.A direct upgrade can be performed only from the immediately preceding Oracle Grid Infrastructure version.

C.An existing Oracle base can be used.

D.The newer version is installed in a separate Oracle Grid Infrastructure home on the same server as the existing version.

E.Existing Oracle Database instances must be shut down before starting the upgrade.

F.Only the grid user can perform the upgrade.

1Z0-083 Exam Question 124

Examine this configuration:
17.CDB1is an Oracle Database 12c Release 2 container database (CDB).
18.PDB1and PDB2are two pluggable databases (PDBs) in CDB1.
After successfully performing all the preupgrade tasks, you execute these commands from the Oracle Database 18c environment:

What is the outcome?

A.It fails because PDB$SEED is in MIGRATE state.

B.Only CDB$ROOT, PDB$SEED, and PDB2 are upgraded.

C.Only CDB$ROOT, PDB$SEED, and PDB1 are upgraded.

D.CDB$ROOT, PDB$SEED, PDB1, and PDB2 are upgraded.

E.Only CDB$ROOT and PDB$SEED are upgraded.

F.It fails because PDB2 is not in UPGRADE state.

1Z0-083 Exam Question 125

Which two are true about memory advisors? (Choose two.)

A.If Manual Shared Memory Management is enabled, only the Shared Pool Advisor and Buffer Cache Advisor are available.

B.If Automatic Memory Management is enabled, no memory advisors are available.

C.All memory advisors use data from Automatic Workload Repository.

D.If Automatic Memory Management is enabled, the Shared Pool Advisor and Buffer Cache Advisor are available to set the maximum size for these individual System Global Area components.

E.If Automatic Shared Memory Management is enabled, both the SGA Advisor and PGA Advisor are always available.

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1Z0-083 Exam Question 121

1Z0-083 Exam Question 122

1Z0-083 Exam Question 123

1Z0-083 Exam Question 124

1Z0-083 Exam Question 125

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