Oracle 1Z0-083 Certification Sample Questions and Answers

1Z0-083 PDF, 1Z0-083 Dumps PDF Free Download, 1Z0-083 Latest Dumps Free PDF, Database Administration II PDF DumpsThe Oracle Database Administration II (1Z0-083) Sample Question Set is designed to help you prepare for the Oracle Database Administration 2019 Certified Professional certification exam. To become familiar with the actual Oracle Certification exam environment, we suggest you try our Sample Oracle 1Z0-083 Certification Practice Exam.

This Oracle Database Administration II certification sample practice test and sample question set are designed for evaluation purposes only. If you want to test your Oracle 1Z0-083 knowledge to identify your areas of improvement and get familiar with the actual exam format, we suggest you prepare with the Premium Oracle Database Administration 2019 Certified Professional Certification Practice Exam. Our team of Oracle Database experts has designed Questions-Answers for this premium practice exam by collecting inputs from recently certified candidates. Our premium Oracle 1Z0-083 certification practice exam will boost your confidence as well as your actual Oracle Database Administration II exam result.

Oracle 1Z0-083 Sample Questions:

01. A production backup job that previously completed within two hours now requires more than six hours to finish. System monitoring shows increased storage latency and limited backup parallelism during the backup window.
Which RMAN tuning area should the DBA evaluate first?
a) Channel configuration and I/O throughput
b) Flashback retention target
c) SQL plan baseline management
d) Password file configuration
 
02. A DBA wants flashback operations to succeed after logical user errors occur within a production environment. Which database feature must be enabled in advance?
a) Block media repair
b) SQL tracing
c) Flashback logging
d) Resource plans
 
03. A software company hosts the same business application across multiple pluggable databases for different customers. Administrators want future application upgrades to be managed centrally and deployed consistently across all customer environments.
Which Oracle architecture feature should be implemented?
a) Transportable tablespaces
b) Application container
c) Flashback recovery area
d) SQL tuning baseline
 
04. A development team deploys incorrect application updates that modify large amounts of production data. Administrators need to rewind the database quickly to a previous consistent state while minimizing downtime and avoiding full database restoration.
Which Oracle capability should be used?
a) Block media repair
b) Transportable tablespaces
c) SQL tuning advisor
d) Flashback Database
 
05. Which user type can access all pluggable databases within a container database?
a) External user
b) Local user
c) Common user
d) Proxy user
 
06. A systems engineer wants RMAN to create multiple identical copies of the same backup set automatically. Which RMAN capability should be used?
a) Flashback retention targets
b) Duplexed backup sets
c) SQL plan baselines
d) Archived redo transport
 
07. Which two Oracle components are commonly required for media recovery operations?
(Choose two.)
a) Database backups
b) Archived redo logs
c) SQL tuning sets
d) Resource Manager plans
 
08. A database administrator plans to move a pluggable database between different container databases running compatible Oracle versions. Which operation supports this requirement?
a) Plug and unplug operation
b) Flashback recovery
c) Incremental backup merge
d) SQL Apply synchronization
 
09. Which RMAN command is commonly used to create a duplicate database?
a) RESTORE DATABASE
b) DUPLICATE DATABASE
c) RECOVER DATABASE
d) VALIDATE DATABASE
 
10. Which architecture component stores Oracle-supplied metadata and common users for all pluggable databases?
a) TEMP tablespace
b) PDB$SEED
c) SYSAUX tablespace
d) CDB$ROOT

Answers:

Question: 01

Answer: a

Question: 02

Answer: c

Question: 03

Answer: b

Question: 04

Answer: d

Question: 05

Answer: c

Question: 06

Answer: b

Question: 07

Answer: a, b

Question: 08

Answer: a

Question: 09

Answer: b

Question: 10

Answer: d

 

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