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Code d'Examen: 1Z0-881
Nom d'Examen: Oracle (Oracle Solaris 10 Security Administrator Certified Expert Exam)
Questions et réponses: 293 Q&As
Code d'Examen: 1Z0-053
Nom d'Examen: Oracle (Oracle Database 11g: Administration II)
Questions et réponses: 698 Q&As
Code d'Examen: 1z0-822
Nom d'Examen: Oracle (Oracle Solaris 11 Advanced System Administration Exam)
Questions et réponses: 140 Q&As
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NO.1 You are in the process of creating a virtual private catalog in your Oracle Database 11g database. The
PROD1, PROD2, and PROD3 Oracle Database 10g databases are registered in the base recovery
catalog. The database user who owns the base recovery catalog is CATOWNER. CATOWNER executes
the following command to grant privileges to a new user VPC1 using Oracle Database 11g RMAN
executables:
RMAN> GRANT CATALOG FOR DATABASE prod1, prod2 TO vpc1;
Then you issue the following commands:
RMAN> CONNECT CATALOG vpc1/oracle@catdb;
RMAN> SQL "EXEC catowner.dbms_rcvcat.create_virtual_catalog;"
What is the outcome of the above commands?
A. They execute and create a virtual catalog for pre-Oracle 11g clients.
B. They produce an error because PROD1 and PROD2 databases belong to the older version.
C. They produce an error because you need to connect as CATOWNER to execute this packaged
procedure.
D. They produce an error because you need to connect to the target database to execute this packaged
procedure.
Answer: A
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NO.2 Which statement is true regarding online redefinition for the migration of BasicFile LOBs to SecureFile
LOBs?
A. It cannot be done in parallel.
B. It can be done at the table level or partition level.
C. It does not require additional storage because the operation is done online.
D. Local and global indexes are maintained automatically during the operation.
Answer: B
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NO.3 A PL/SQL procedure queries only those columns of a redefined table that were unchanged by the
online table redefinition. What happens to the PL/SQL procedure after the online table redefinition?
A. It remains valid.
B. It becomes invalid for all options of online table redefinition but automatically gets revalidated the next
time it is used.
C. It becomes invalid for all options of online table redefinition and is automatically recompiled during
online redefinition of the table.
D. It becomes invalid only if the storage parameters have been modified and it automatically gets
revalidated the next time it is used.
Answer: A
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NO.4 View the Exhibit and examine the resource consumption details for the current plan in use by the
database instance.
Which two statements are true based on the output? (Choose two.)
Exhibit:
A. An attempt to start a new session by the user belonging to DSS_QUERIES fails with an error
B. A user belonging to DSS_QUERIES can log in to a new session but the session will be queued
C. The CPU_WAIT_TIME column indicates the total time that sessions in the consumer group waited for
the CPU due to resource management
D. The CPU_WAIT_TIME column indicates the total time that sessions in the consumer group waited for
the CPU due to resource management, I/O waits, and latch or enqueue contention
Answer: BC
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NO.5 You performed the RMAN database backup having a backupset key number 231 with the KEEP
FOREVER option.
After some days, you want to change the status of the database backup and you issued the following
command:
RMAN>CHANGE BACKUPSET 231 NOKEEP;
What is the implication of this command?
A. The backup is deleted.
B. The backup is marked unavailable.
C. The backup overrides the backup retention policy.
D. the backup becomes eligible for deletion according to the existing retention policy
Answer: D
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NO.6 You create a new Automatic Database Diagnostic Monitor (ADDM) task:
instance_analysis_mode_task. To view the ADDM report, you use the following command:
SQL> SELECT dbms_addm.get_report('my_instance_analysis_mode_task') FROM dual;
You want to suppress ADDM output relating to Segment Advisor actions on user SCOTT's segments.
What would you do to achieve this?
A. Add a finding directive for the ADDM task.
B. Add a segment directive for the ADDM task.
C. Add a parameter directive for the ADDM task.
D. Disable the Segment Advisor from the Automatic Maintenance Task.
Answer: B
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NO.7 View the Exhibit to examine the metrics with a threshold. Which statement is true regarding the
Number of Transactions (per second) metric?
A. Oracle uses statistical relevance to determine when an adaptive threshold has been breached for the
metric.
B. The statistics for the metric values observed over the baseline time period are not examined to
determine threshold values.
C. Oracle determines when an adaptive threshold has been breached based on the maximum value
captured by the baseline.
D. The total concurrent number of threshold violations, which must occur before an alert is raised for the
metric, has been set to zero.
Answer: A
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NO.8 While deploying a new application module, the software vendor ships the application software along
with appropriate SQL plan baselines for the new SQLs being introduced. Which two statements describe
the consequences? (Choose two.)
A. The plan baselines can be evolved over time to produce better performance.
B. The newly generated plans are directly placed into the SQL plan baseline without being verified.
C. The new SQL statements initially run with the plans that are known to produce good performance
under standard test configuration.
D. The optimizer does not generate new plans for the SQL statements for which the SQL plan baseline
has been imported.
Answer: AC
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