Discount Offer! Use Coupon Code to get 20% OFF DO2022
Our 1z0-066 dumps are key to get access. More than 3765+ satisfied customers.
Customers Passed 1z0-066 Exam Today
Maximum Passing Score in Real 1z0-066 Exam
Guaranteed Questions came from our 1z0-066 dumps
What is Oracle 1z0-066 Exam ?
Oracle 1Z0-066 is an Oracle Certified Expert, Oracle Database 12c: Data Guard Administrator certification exam that tests a candidate's ability to administer Oracle Data Guard. Data Guard is a comprehensive data protection solution that provides high availability, disaster recovery, and data protection for Oracle Databases.
The Oracle 1Z0-066 exam covers the following topics:
Oracle Data Guard Architecture
Physical Standby Databases
Logical Standby Databases
Snapshot Standby Databases
Data Guard Broker
Data Guard Events and Notifications
Data Guard Administration
The Oracle 1Z0-066 exam is a 120-minute, multiple-choice exam. To pass the exam, candidates must score at least 66%.
The Oracle 1Z0-066 exam is a valuable certification for database administrators who want to demonstrate their skills in administering Oracle Data Guard. The certification can help candidates advance their careers and earn higher salaries.
Oracle 1z0-066 Exam Dumps are a great way to prepare for the Oracle 1z0-066 exam. They provide you with a comprehensive overview of the exam content, and they can help you identify your areas of weakness. By using Oracle 1z0-066 Exam Dumps, you can increase your chances of passing the exam and earning your Oracle certification.
Once you have chosen Oracle 1z0-066 Exam Dumps, you can start using them to prepare for the exam. Here are some tips for using Oracle 1z0-066 Exam Dumps:
Start by reading the Oracle 1z0-066 Exam Dumps carefully. This will help you to understand the exam content and identify your areas of weakness.
Take practice exams using the Oracle 1z0-066 Exam Dumps. This will help you to get used to the format of the exam and to improve your test-taking skills.
Review the Oracle 1z0-066 Exam Dumps regularly. This will help you to remember the information and to stay up-to-date on the latest exam content.
By following these tips, you can use Oracle 1z0-066 Exam Dumps to increase your chances of passing the exam and earning your Oracle certification.
Which three are among the various tasks performed by the data Guard Monitor (DMON) process?
A. performing role transitions when switchover requests are made
B. communicating with DMON processes in other database instances that are part of the
broker configuration
C. activating role-based services appropriately in the various database instances of the
configuration, based on the database role
D. communicating with the DMON process of the observer to monitor a primary database
in case a fast start failover is required.
E. maintaining information about all members of the broker configuration in binary
configuration files
Which four factors can influence the rate of SQL apply on a logical standby database?
A. the size of the undo tablespace on the logical standby database
B. the number of full table scans performed by SQL apply
C. the number of coordinator processes on the standby database instance
D. the size of the shared pool
E. the number of APPLIER processes
F. the number of PREPARER processes
Which two are true about the creation of a Data Guard Broker configuration?
A. in a broker configuration, the primary database name must match the
DB_UNIQUE_NAME value in the database initialization parameter file.
B. A primary database profile may be added to the configuration prior to creating the
primary database.
C. A standby database profile may be added to the configuration prior to creating that
standby database.
D. A newly created broker configuration requires at least one standby database profile to
be specified at the time the configuration is created.
E. A newly created broker configuration is in the disabled state
Which two are true about rolling release upgrades in a Data Guard environment?
A. The background process DMON must be enabled on the primary and standby
databases during a rolling release upgrade procedure
B. A physical standby database can be converted to a logical standby database
temporarily.
C. Rolling release upgrades require the background process RVWR to write flashback logs
on the standby database.
D. The KEEP IDENTITY clause ensures that a logical standby database keeps the same
DBID as the primary database.
E. The recovery point objective increases proportionally to the duration of the rolling
release upgrade procedure.
A data file on one of your physical standby databases has been accidentally deleted and you must restore and recover it. All the archive logs required for recovery are still on disk in the directory pointed to by the log_archive_dest_1 parameter Which three steps must be performed to restore the missing file and recover the standby database while it is in the MOUNT state?
A. Recover the datafile by using the RMAN RECOVER DATAFILE command
B. Restart the redo apply.
C. Restore the datafile by using the RMAN RESTORE DATAFILE command.
D. Stop the redo apply.
E. Recover the database by using the RMAN RECOVER DATABASE command.
Examine the Data Guard configuration:DGMGRL> show configuration;Configuration -Animals Protection Mode MaxAvailabilityDatabasesdogs- Primary databasecats- Snapshot standby databasesheep- Snapshot standby databaseFast-Start Failover DISABLEDConfiguration Status: ORA-01034: ORACLE not available ORA-16625: cannot reachdatabase "dogs'1 DGM-17017 unable to determine configuration statusYou wish to perform a failover to SheepWhich command, or sequence of commands, should you issue to the broker beforeexecuting "failover to sheep", using the broker?
A. DGMGRL> convert database cats to physical standby,
B. DGMGRL> convert database sheep to physical standby;
C. DGMGRL> convert database sheep to physical standby; DGMGRL> convert database
cats to physical standby;
D. DGMGRL>edit configuration set protection mode as maxperformance; DGMGRL>
convert database sheep to physical standby;
E. None, because you can directly failover to a Snapshot Standby Database
Which three are benefits of using the Data Guard Broker to manage standby databases?
A. it simplifies physical standby database creation
B. It provides an easy failover capability using a single command.
C. it coordinates database state transitions and updates database properties dynamically.
D. it automatically changes database properties after the protection mode for a
configuration is changed
E. It provides an easy switchover capability using a single command.
F. It simplifies logical standby database creation.
Attempting to start the observer raises an error:DGMGRL> start observer:DGM-16954: Unable to open and lock the Observer configuration file Failed.Identify two possible reasons for this error
A. Fast-Start Failover is not yet enabled for this Data Guard configuration
B. The observer configuration file is marked read-only.
C. There is already an observer running for this Data Guard configuration.
D. There is another observer running for a Data Guard configuration which uses the same
observer configuration file
E. The broker configuration has not yet been created.
Which three statements are true about Global Sequences when connected to a physical standby database with Real-Time Query enabled?
A. if the CACHE option is set then the size of the cache must be at least 100
B. Their creation requires that a LOG_ARCHIVE_DEST_n parameter be defined in the
standby that points back to their primary
C. Their usage will always have a performance impact on the primary database.
D. Their usage may have a performance impact on the physical standby database if the
CACHE size is too small
E. They must have the NOORDER and CACHE options set.
Your expertise is requested for these customer requirements:1. The Data Guard environment must be in maximum protection mode. 2 Reports must beoffloaded to a physical standby database.3. There must be no lag between the primary and standby databases that affect the reportsproduced.4. The primary database must be resilient in case of a single network failure.Which solution is correct for these requirements?
A. two standby databases, at least one of them a physical standby with Real-Time Query
enabled and the STANDBY_MAX_DELAY parameter set to zero, receiving redo from the
primary with asynchronous transport
B. two standby databases, at least one of them a physical standby with Real-Time Query
enabled and the STANDBY_MAX_DATA_DELAY parameter set to zero, receiving redo
from the primary with synchronous transport
C. one physical standby database with Real-Time Query enabled, receiving redo from two
Far Sync instances that are connected the primary
D. one physical standby database with Real-Time Query enabled and the
STANDBY_MAX_DATA_DELAY parameter set to zero, receiving redo from the primary
with synchronous transport
E. two physical standby databases with Real-Time Query enabled, receiving redo from the
primary with the LOG_ARCHIVE_DEST_n attnbutes SYNC NOAFFIRM to minimize the
performance impact on the primary.
Comments