Online Access Free Oracle.1Z1-083.v2024-06-16.q191 Practice Test (Page 19)

1Z1-083 Exam Question 86

Which two restrictions apply when the RMAN BACKUP AS COPY command is used to create a backup?

A.Binary compression cannot be applied to the backup.

B.Backups can be written only to media.

C.Backups can be taken only for data files.

D.Backups can be written only to disk.

E.Backups can be written only if checksums are stored for each block.

F.Backups can be taken only if a fast recovery area is configured.

1Z1-083 Exam Question 87

You issued this command:
RMAN> BACKUP RECOVERY FILES;
Which two are true? (Choose two.)

A.All Oracle recovery files not in the current FRA that have not been backed up already, are backed up.

B.All non-Oracle files in the current FRA that have not been backed up already, are backed up.

C.All Oracle recovery files in the current FRA that have not been backed up already, are backed up.

D.All Oracle recovery files in the current fast recovery area (FRA) are backed up.

E.These backups can be written to disk or SBT.

1Z1-083 Exam Question 88

You are managing this configuration:
CDB1 is a container database.
PDB1 and PDB2 are two pluggable databases in CDB1.
USER1.EMP is a table in PDB1 and USER2.DEPT is a table in PDB2.
CDB1 user SYS executes these commands after connecting successfully to PDB2:

Which two are true? (Choose two.)

A.The inserts on USER1.EMP were rolled back when the session connected to PDB2.

B.The inserts on USER1.EMP remain uncommitted when the session connected to PDB2.

C.The inserts on USER1.EMP were committed when the session connected to PDB2.

D.The insert on USER2.DEPT is uncommitted.

E.The insert on USER2.DEPT fails because of the active transaction in the parent container.

F.The inserts on USER1.EMP were committed when the session inserted a row into USER2.DEPT.

G.The insert on USER2.DEPT is a recursive autonomous transaction by the child session and is committed.

1Z1-083 Exam Question 89

You notice that the performance of your production 24x7 Oracle 12c database has significantly degraded. Sometimes, you are not able to connect to the database instance because it hangs.
How can you detect the cause of the degraded performance?

A.by running ADDM in diagnostic mode

B.by performing emergency monitoring using Real-Time Automatic Database Diagnostic Monitor (ADDM) to fetch data directly from SGA for analysis

C.by running ADDM to fetch information from the latest Automatic Workload Repository (AWR) snapshots

D.by using Active Session History (ASH) data and performing hang analysis

1Z1-083 Exam Question 90

Examine this configuration:
1.The ORCL database data files are in Automatic Storage Management (Oracle ASM) disk group +DATA.
2.ORCL uses disk group +FRA for the Fast Recovery Area.
3.LISTENER is the listener for ORCL.
4.The database, listener, ASM instance, and ASM disk groups are managed by Oracle Restart.
5.All components are currently shut down.
You execute this command:

What is the outcome?

A.The ORCL database, the Oracle ASM instances, the +DATA and +FRA disk groups, and the LISTENER are started.

B.Only the ORCL database instance and the +DATA and +FRA disk groups are started.

C.Only the ORCL database instance is started.

D.Only the ORCL database instance, the Oracle ASM instance, and the +DATA and +FRA disk groups are started.

E.Only the ORCL database and the ASM instances are started.

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1Z1-083 Exam Question 86

1Z1-083 Exam Question 87

1Z1-083 Exam Question 88

1Z1-083 Exam Question 89

1Z1-083 Exam Question 90

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