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Oracle Updated 1z0-083 Exam Questions and Answers by ayra

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Oracle 1z0-083 Exam Overview :

Exam Name: Oracle Database Administration II
Exam Code: 1z0-083 Dumps
Vendor: Oracle Certification: Oracle Database 19c
Questions: 286 Q&A's Shared By: ayra
Question 20

A container database, CDB1, contains a pluggable database PDB1. Another container database is called CDB2. You want to relocate PDB1 from CDB1 to CDB2 with near-zero down time. Which three are required?

Options:

A.

CDB2 must be in shared UNDO mode only.

B.

CDB2 must be in archivelog mode.

C.

CDB1 must be in archivelog mode.

D.

CDB1 and CDB2 must both be in local UNDO mode.

E.

CDB1 must be in shared UNDO mode only.A container database, CDB1, contains a pluggable database PDB1.

F.

CDB1 and CDB2 must be in shared UNDO mode.

Discussion
Question 21

Which two are true about Recovery Manager (RMAN) diagnostic message output? (Choose two.)

Options:

A.

Media Management messages for SBT devices are always written to sbtio.log.

B.

RMAN error stacks should be read from the bottom up as that is the order in which errors are generated.

C.

RMAN error stacks should be read from the top down as that is the order in which errors are generated.

D.

The RMAN LOG command line clause causes output issued during RMAN command compilation to be written to a log file and to standard output.

E.

The RMAN LOG command line clause causes output issued during RMAN command compilation to be written to a log file only.

F.

Media Management messages for SBT devices are written to an Oracle trace file.

Discussion
Question 22

In one of your databases, unified auditing is enabled and an SH.SALES table exists. You successfully execute these commands: SQL> CREATE AUDIT POLICY sales_pol ACTIONS select on sh.sales; SQL> AUDIT POLICY sales_pol; Which statement is true about SALES_POL?

Options:

A.

It is enabled for all users having SELECT privilege on SH.SALES.

B.

Only successful queries of SH.SALES are written to the audit trail.

C.

It is only enabled for user SH.

D.

Audit records are always stored in an external audit file.

Discussion
Question 23

Choose three. Which three are performed by Oracle Automatic Storage Management (ASM) instances?

Options:

A.

mounting disk groups

B.

acting as an I/O server to read data file blocks from ASM disks on behalf of database server processes

C.

managing extent allocation for Oracle database segments

D.

managing Allocation Units (AUs) for disk group content

E.

managing space allocation for Oracle ASM files

F.

acting as an I/O server to write data file blocks to ASM disks on behalf of Database Writer processes (DBWn)

Discussion
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