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1z0-067 Training onlineExam Code: 1z0-067
Exam Name: Upgrade Oracle9i/10g/11g OCA to Oracle Database 12c OCP
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1z0-067 Free download Total Q&A: 177 Questions and Answers
Last Update: 01-21,2016

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1z1-067 Exam QuestionsExam Code: 1z1-067
Exam Name: Upgrade Oracle9i/10g/11g OCA to Oracle Database 12c OCP
One year free update, No help, Full refund!
1z1-067 Free Demo Total Q&A: 177 Questions and Answers
Last Update: 01-21,2016

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NO.1 Which two statements are true about service creation for pluggable databases (PDBs)?
A. The default service that is automatically created by a database at the time of PDB creation can be
dropped, provided a new additional service is created.
B. A database managed by Oracle Restart can have additional services created or existing services
modified by using the srvctl utility for each PDB.
C. When a PDB is created, a service is automatically started in the instance with the same name as
the PDB.
D. When a PDB is created, a service with the same name as the PDB is created in the PDB.
E. Only a common user can create additional services for a PDB.
Answer: B,E

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NO.2 Which three statements are true about Consolidated Database Replay?
A. Multiple workload captures from multiple databases can be replayed simultaneously on all
pluggable databases (PDBs) in a multitenant container database (CDB).
B. The workload capture and replay systems must have the same operating system (OS).
C. Multiple replay schedules can be defined for a consolidated replay and during replay initialization,
you can select from any of the existing replay schedules.
D. A subset of the captured workload can be replayed.
E. The number of captured workloads must be the same as the number of PDBs in a multitenant CDB
.
Answer: A,C,D

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NO.3 Your database is running in archivelog mode. Examine the parameters for your database
instance:
LOG_ARCHIVE_DEST_l ='LOCATION=/disk1/arch MANDATORY' LOG_ARCHIVE_DEST_2
='LOCATION=/disk2/arch' LOG_ARCHIVE_DEST_3 ='LOCATIO=/disk3/arch' LOG_ARCHIVE_DEST_4
='LOCATIONs/disk4/arch' LOG_ARCHIVE_MIN_SUCCEED_DEST=2
While the database is open, you notice that the destination set by the log_archive_dest_1 parameter
is not available. All redo log groups have been used.
What happens at the next log switch?
A. The destination set by the log_archive_destparameter is ignored and the archived redo log files
are created in the next two available locations to guarantee archive log success.
B. The database instance is shutdown immediately.
C. The database instance hangs and the redo log files are not overwritten.
D. The archived redo log files are written to the fast recovery area until the mandatory destination is
made available.
Answer: A

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NO.4 For which two requirements would you use the Database Resource Manager?
A. limiting the CPU used per database call
B. specifying an idle time limit that applies to sessions that are idle and blocking other sessions
C. specifying the amount of private space a session can allocate in the shared pool of the SGA
D. specifying the maximum number of concurrent sessions allowed for a user
E. limiting the degree of parallelism of operations performed by a user or group of users
Answer: B,D

NO.5 You notice that the performance of your production 24/7 Oracle 12c database has significantly
degraded. Sometimes you are not able to connect to the instance because it hangs. You do not want
to restart the database instance.
How can you detect the cause of the degraded performance?
A. Use Active Session History (ASH) data and hang analysis in regular performance monitoring,
B. Use emergency monitoring to fetch data directly from SGA for analysis.
C. Enable Memory Access Mode, which reads performance data from SG
D. Run Automatic Database Diagnostic Monitor (ADDM) to fetch information from the latest
Automatic Workload Repository (AWR) snapshots.
E. Run ADDM in diagnostic mode.
Answer: D

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Explanation:
* In most cases, ADDM output should be the first place that a DBA looks when notified of a
performance problem.
* Performance degradation of the database occurs when your database was performing optimally in
the past, such as 6 months ago, but has gradually degraded to a point where it becomes noticeable to
the users. The Automatic Workload Repository (AWR) Compare Periods report enables you to
compare database performance between two periods of time.
While an AWR report shows AWR data between two snapshots (or two points in time), the AWR
Compare Periods report shows the difference between two periods (or two AWR reports with a total
of four snapshots). Using the AWR Compare Periods report helps you to identify detailed
performance attributes and configuration settings that differ between two time periods.
Reference: Resolving Performance Degradation Over Time

NO.6 Which two statements are true when row-archival management is enabled?
A. TheORA_ARCHIVE_STATEcolumn is updated automatically by the database based on activity
tracking columns, to indicate that a row is no longer considered active.
B. The row archival visibility session parameter defaults to all rows.
C. TheORA_ARCHIVE_STATEcolumn is visible if it is referenced in the select list of a query.
D. Visibility of theORA_ARCHIVE_STATEcolumn is controlled by the row archival visibility session
parameter.
E. TheORA_ARCHIVE_STATEcolumn is updated manually or by a program that can reference activity
tracking columns, to indicate that a row is no longer considered active.
Answer: C,D

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NO.7 Which two statements are true about scheduling operations in a pluggable database (PDB)?
A. A job defined in a PDB runs only if that PDB is open.
B. Scheduler jobs for a PDB can be created only by common users.
C. Scheduler jobs for a PDB can be defined only at the container database (CDB) level.
D. Scheduler objects created by users can be exported or imported using Data Pump.
E. Scheduler attribute setting is performed only at the CDB level.
Answer: D,E

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NO.8 Automatic Undo Management is enabled for your database. You want a user to retrieve
metadata and historical data for a given transaction or for transactions in a given time interval.
Which three are prerequisites to fulfill this requirement?
A. The database must be running in archivelog mode.
B. The flashback any table privilege must be granted to the user.
C. The select any transaction privilege must be granted to the user.
D. Therecycle binparameter must be set to on.
E. Minimal supplemental logging must be enabled.
F. Flashback Data Archive must be created and the flashback archive administer system privilege
must be granted to the user.
Answer: B,C,F

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Posted 2016/1/22 9:27:57  |  Category: Oracle  |  Tag: 1z0-067 Free Demo1z1-067Oracle