Download the Latest 1z0-067 Dumps - 2021 1z0-067 Exam Questions [Q50-Q65]

Download the Latest 1z0-067 Dumps - 2021 1z0-067 Exam Questions

Latest Oracle 1z0-067 Certification Practice Test Questions

Oracle 1Z0-067 Dumps

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NEW QUESTION 50
Identify three benefits of unified auditing.

A. It guarantees zero-loss auditing.
B. It automatically audits Recovery Manager (RMAN) events.
C. It reduces overhead on a database caused by auditing, by having a single audit trail.
D. It helps to reduce disk space used to store an audit trail in a database.
E. An audit trail cannot be modified because it is read-only.

Answer: B,C,E

NEW QUESTION 51
In your database, there are tablespaces that were read-only when the last backup was taken. These
tablespaces have not been made read/write since then. You want to perform an incomplete recovery on
the database by using a backup control file.
What precaution must you take for the read-only tablespaces before performing an incomplete recovery?

A. All the read-only tablespaces should be restored separately.
B. All the read-only tablespaces should be taken offline.
C. All the read-only tablespaces should be made online with logging disabled.
D. All the read-only tablespaces should be renamed to have the MISSINGnnnn format.

Answer: B

Explanation:
Explanation/Reference:
Explanation:
Take data files from read-only tablespaces offline before doing recovery with a backup control file, and
then bring the files online at the end of media recovery.
References:
http://docs.oracle.com/cd/E11882_01/backup.112/e10642/osadvsce.htm#BRADV227

NEW QUESTION 52
You execute the commands on a multitenant container database CDB1 that has multiple pluggable databases:
$ . oraenv
ORACLE_SID = [oracle] ? cdb1
The oraclebasefor ORACLE_HOME=/u01/app/oracle/product/12.1.0/dbhome_1 is /u01/app/oracle
$ rman target /
Recovery Manager : Release 12.1.0.0.2 - production on Fri Ju1 19 05:18:33: 2013 Coppyright (c) 1982, 2013, oracle and/or its affiliates. All rights reserved.
Connected to target database:CDB1 (DBID=782249327)
RMAN>SELECT name FROMv$tablespace;
Which statement is true about the execution of the last command?

A. It succeeds and displays all the tablespaces that belong to the root and pluggable databases.
B. It fails and returns an error because a connection is not made by using the sysdba privilege.
C. It succeeds and displays all the tablespaces that belong to the root database.
D. It fails and returns an error because SQL commands cannot be executed at the RMAN prompt.

Answer: A

Explanation:
Explanation/Reference:
Explanation:

NEW QUESTION 53
A telecom company wishes to generate monthly bills to include details of customer calls, listed in order of time of call.
Which table organization allows for generating the bills with minimum degree of row sorting?

A. a partitioned table
B. a hash cluster
C. a heap table with a rowid column
D. a sorted hash cluster
E. an index cluster

Answer: E

NEW QUESTION 54
You are connected to a pluggable database (PDB) as a common user with the sysdba privilege. The PDB is open and you issue the shutdown immediate command.
What is the outcome?

A. The command results in an error because the PDB can be shut down only by a local user.
B. The PDB is placed in mount state.
C. The command executes only if the common user is granted the set container privilege for the PDB.
D. The PDB is closed.

Answer: B

Explanation:
The PDB is placed in mount state. SQL> shutdown immediate; Pluggable Database closed. SQL> select status from v$instance; STATUS ---- MOUNTED SQL> There is no closed Status in a PDB. PDB can have Mount/Read Write/Read Only.

NEW QUESTION 55
Your multitenant container database (CDB) cdb1, which has no startup triggers and contains multiple pluggable databases (PDBs), is started up by using the command:
SQL>STARTUP
Which two statements are true about the successful execution of the command?

A. Only the root database is opened in read-write mode.
B. The root, the seed, and all the PDBs are opened in read-write mode.
C. All the PDBs are in closed state.
D. All redo log files are opened.
E. All the PDBs are opened in read-write mode.

Answer: A

NEW QUESTION 56
Examine the command to create a pluggable database (PDB):
SQL> CREATE PLUGGABLE DATABASE pdb2 FROM pdb1
FILE_NAME-_CONVERT = ('/disk1/oracle/pdb1/', '/disk2/oracle/pdb2/') PATH_PREFIX = '/disk2/oracle/pdb2';
Which two statements are true?

A. The pluggable database pdb2 is created by cloning pdb1and is in mount state.
B. The tablespace specifications of pdb2 are the same as pdb1.
C. All database objects belonging to common users in PD3I are cloned in PD32.
D. pdb2 is created with its own private undo and temp tablespaces.
E. Details about the metadata describing pdb2 are stored in an XML file in the'/disk2/oracle/pdb2/' directory.

Answer: A

Explanation:
Reference:http://oracle-info.com/2013/07/27/12c-database-create-pdbs-plug-unplug/(see the table, 4throw)

NEW QUESTION 57
Which two statements are true regarding the Oracle Data Pump export and import operations?

A. You can compress data but not metadata during export.
B. You can overwrite existing dump files during export.
C. You cannot export data from a remote database.
D. You can rename tables during import.

Answer: B,D

Explanation:
However, in Oracle 11g there is a new parameter, reuse_dumpfiles, which overwrites any created dump file in a specified folder. This parameter accepts two values: Y and
N. Default is N. If the parameter was set to Y, then Data Pump overwrites the files that already exist.
Reference: http://www.dba-oracle.com/T_rman_167_expdp_reuse_dumpfiles_parameter.htm

NEW QUESTION 58
The CATDBI2c database contains an Oracle Database 12c catalog schema owned by the rc12c user.
The CATDB11 database contains an Oracle Database l1g catalog schema owned by the RC11 user.
A database with DBID=1423241 is registered in the CATDB11 catalog. Both the recovery catalog databases are open.
In the CATDB12c database, you execute the commands:
Srman
RMAN> CONNECT CATALOG rc12c/pass12c@catdbI2c
RMAN> IMPOST CATALOG rc1l/pwdcatl11@catdbl1 DBID=I423241;
What is the outcome of the import?

A. It succeeds and all global scripts in the RC11 catalog that have the same name as existing global scripts in the RC12C catalog are automatically renamed.
B. It fails because RMAN is not connected to the target database with DBID=1423241.
C. It succeeds but the database is not automatically registered in the Rc12c catalog.
D. It fails because the target database and recovery catalog database are of different versions.

Answer: D

Explanation:
Explanation
The version of the source recovery catalog schema must be equal to the current version of the destination recovery catalog schema. If they are not equal, then upgrade the schemas to the same version.
https://docs.oracle.com/database/121/RCMRF/rcmsynta026.htm#RCMRF198

NEW QUESTION 59
Your database is running in archive log mode and Automatic Undo Management is enabled.
Which two tasks should you perform before enabling Flashback Database?

A. Enable Fast Recovery Area.
B. Enable the recyclebin.
C. Ensure that the db_flashback_retention_target parameter is set to a point in time (in minutes) to which the database can be flashed back.
D. Enable minimal supplemental logging.
E. Enable undo retention guarantee.

Answer: A,C

Explanation:
Explanation
https://docs.oracle.com/database/121/BRADV/flashdb.htm#BRADV582 Section: About Flashback Database Flashback Database uses its own logging mechanism, creating flashback logs and storing them in the fast recovery area. You can only use Flashback Database if flashback logs are available. To take advantage of this feature, you must set up your database in advance to create flashback logs.

NEW QUESTION 60
You want to create a guaranteed restore point for your database by executing the command:
SQL> CREATE RESTORE POINT dbrsp1 GUARANTEE FLASHBACK DATABASE;
Identify two prerequisites for the successful execution of this command.

A. Flashback Database must be enabled.
B. A database backup must be taken.
C. The database must be running in archivelog mode.
D. Undo retention guarantee must be enabled.
E. Fast Recovery Area must be enabled.
F. The recyclebin must be enabled for the database.

Answer: C,E

Explanation:
Explanation
2018-04-01T22:00:00.63
2018-04-01T22:00:00.63
2018-04-01T22:00:00.66
2018-04-01T22:00:00.67
2018-04-01T22:00:00.67
SQL> select flashback_on from v$database;
FLASHBACK_ON
------
NO
SQL> CREATE RESTORE POINT dbrsp1 GUARANTEE FLASHBACK DATABASE;
Restore point created.
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence 113
Next log sequence to archive 115
Current log sequence 115
SQL>
http://docs.oracle.com/cd/B19306_01/backup.102/b14192/rpfbdb002.htm
2018-04-01T22:00:00.67

NEW QUESTION 61
You wish to create jobs to satisfy these requirements:
1. Automatically bulk load data from a flat file.
2. Rebuild indexes on the SALES table after completion of the bulk load.
How would you create these jobs?

A. Create both jobs by using Scheduler raised events.
B. Create one job to rebuild indexes using application raised events and another job to perform bulk load using Scheduler raised events.
C. Create both jobs using application raised events.
D. Create one job to rebuild indexes using Scheduler raised events and another job to perform bulk load by using events raised by the application.

Answer: B

Explanation:
Explanation/Reference:
Explanation:
The bulk loader would be started in response to a file watcher scheduler event and the indexes would be rebuilt in response to an application event raised by the bulk loader.
Your application can raise an event to notify the Scheduler to start a job. A job started in this way is referred to as an event-based job. The job can optionally retrieve the message content of the event.
References:
https://docs.oracle.com/cd/B28359_01/server.111/b28310/scheduse008.htm#CHDIAJEB
https://docs.oracle.com/cd/E18283_01/server.112/e17120/scheduse005.htm#CIABIEJA

NEW QUESTION 62
Which two statements describe the relationship between a window, a resource plan, and a job class?

A. A window in association with a job class controls a resource allocation.
B. A job class specifies a window that will be open when that job class becomes active.
C. A window in association with a resource plan controls a job class allocation.
D. A window specifies a resource plan that will be activated when that window becomes active.
E. A window specifies a job class that will be activated when that window becomes active.

Answer: C,D

NEW QUESTION 63
Which two statements are true about the Automatic Diagnostic Repository (ADR)?

A. The ADR base is shared across multiple instances.
B. The ADR can be used to store statspack snapshots to diagnose database performance issues.
C. The ADR can be used for problem diagnosis even when the database instance is down.
D. The ADR is used to store Automatic Workload Repository (AWR) snapshots.
E. The ADR base keeps all diagnostic information in binary format.

Answer: B,C

NEW QUESTION 64
A complete database backup to media is taken for your database every day. Which three actions would you take to improve backup performance?

A. Always use synchronous I/O for the database.
B. Always use RMAN compression for tape backups rather than the compression provided by media manager.
C. Configure large pool if not already done.
D. Set the dbwr_io_slaves parameter to a nonzero value if synchronous I/O is in use.
E. Set the backup_tape_io_slaves parameter to true.
F. Remove the rate parameter, if specified, in the allocate channel command.

Answer: C,D,F

Explanation:
Explanation
Tuning RMAN Backup Performance: Procedure Many factors can affect backup performance. Often, finding the solution to a slow backup is a process of trial and error. To get the best performance for a backup, follow the suggested steps in this section: Step 1: Remove RATE Parameters from Configured and Allocated Channels Step 2: If You Use Synchronous Disk I/O, Set DBWR_IO_SLAVES Step 3: If You Fail to Allocate Shared Memory, Set LARGE_POOL_SIZE Step 4: Tune RMAN Tape Streaming Performance Bottlenecks Step 5: Query V$ Views to Identify Bottlenecks
https://docs.oracle.com/database/121/BRADV/rcmtunin.htm#BRADV172

NEW QUESTION 65
......

Preparation Resources

As you can see, the list of topics covered for the 1Z0-067 exam is very extensive. Thereby Oracle offers specially designed courses on how to work with the Database Oracle 12c. You can gain in-depth knowledge as well as skills in Oracle Database 12c Administration, backup and recovery, security and management, as well as get the latest information from expert Oracle instructors through live virtual classes. Each of these courses is recommended, but not required, as it aims to cover only one of the exam areas.

However, for comprehensive training for the OCP certification, the official vendor offers 2 programs that cover all the 1Z0-067 exam objectives.

In a similar vein, Oracle Database 12c: Backup and Recovery Workshop designed to transfer the skill of using Oracle Enterprise Manager Cloud Control 12c to database administrators who already have key knowledge of SQL and PL/SQL as well as Oracle Database 12c. Furthermore, candidates will work out appropriate strategies for backup, recovery, and restoration procedures for the real-world scenarios provided. All this will help them learn how to diagnose and repair data failures, as well as secure the availability of your organization's database. Then, in hands-on training sessions, you can practice your skills on numerous failure scenarios thanks to the realistic technology environment. Overall, all this can keep you confident on the official exam day and get the Oracle Database 12c Administrator Certified Professional certification you want.
Oracle Database 12c R1: New Features for Administrators a course that introduces you to the enhanced features and options of Oracle Database 12c, and lets you understand how it can help improve the security, performance, and manageability of your organization's data center. Moreover, students will be familiarized with Oracle Database Cloud Service and other tools such as Oracle Enterprise Manager Database Express SQL Developer, useful for monitoring and administration. All this thanks to the qualitatively elaborated program of more than 20 sections, each of which includes demonstration and theory classes, as well as practical exercises in order to train on living proofs to develop skills in the administration of the new features of Oracle Database 12c.

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Download the Latest 1z0-067 Dumps - 2021 1z0-067 Exam Questions [Q50-Q65]

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