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NEW QUESTION 1
Your Data Guard environment has two remote physical standby databases
Client applications use the local naming method to connect to the primary database instance.
You want applications to automatically connect to the new primary database instance in case of a switchover or a failover
Which will fulfill this requirement?

  • A. Create a database service on each standby database that is started automatically by a trigger, when the database rote is PRIMARY, modify the connection description used by client applications to include all the standby hosts and connect to the database instance using that service name.
  • B. Create a database service on the primary database that is started automatically by a trigger, when the database role is PRIMARY, modify the connection descriptors used by client applications to include all the standby hosts and connect to the database instance using that service name.
  • C. Set the INSTANCE_NAME parameter identically on all databases; modify the connection descriptor on client applications to include all the standby hosts and connect to the database instance using that service name.
  • D. Set the DB_NAME and DB_UNIQUE_NAME identical on all databases, modify the connection descriptors on client applications to include all the standby hosts and connect to the database using that service name.

Answer: A

NEW QUESTION 2
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.

Answer: CDE

NEW QUESTION 3
Which two are prerequisites for enabling Automatic Block Media Recovery in a Data Guard environment consisting of a primary database, one physical standby database and one logical standby database?

  • A. FLASHBACK DATABASE must be enabled on the physical standby database.
  • B. There must be connectivity between the primary and the physical standby database.
  • C. FLASHBACK DATABASE must be enabled on the primary database.
  • D. The physical standby database must have Real-Time Apply enabled.
  • E. The logical standby database must have Real-Time Query enabled

Answer: CD

NEW QUESTION 4
Examine the Data Guard configuration: DGMGRL> show configuration;
Configuration -Animals Protection Mode MaxAvailability Databases
dogs- Primary database
cats- Snapshot standby database
sheep- Snapshot standby database Fast-Start Failover DISABLED
Configuration Status: ORA-01034: ORACLE not available ORA-16625: cannot reach database "dogs'1 DGM-17017 unable to determine configuration status
You wish to perform a failover to Sheep
Which command, or sequence of commands, should you issue to the broker before executing "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

Answer: C

NEW QUESTION 5
Which two Data Guard monitoring activities may be performed using Enterprise Manager Cloud Control?

  • A. monitoring the redo apply rate on a physical standby
  • B. monitoring the redo apply rate on a logical standby
  • C. monitoring the undo generation rate on a logical standby
  • D. monitoring the redo apply rate on a snapshot standby
  • E. monitoring the transport lag
  • F. monitoring the undo generation rate on the primary

Answer: AE

NEW QUESTION 6
There are currently 6 APPLIER and 6 PREPARER processes running and no idle APPLIER processes on your logical standby database. The MAX_SERVERS SQL apply parameter and number of archiver processes are both set to 12. Identify two changes, each of which would allow you to increase the number of APPLIER processes.

  • A. Increase the PROCESSES initialization parameter
  • B. Increase the value for the MAX_SERVERS SQL apply parameter.
  • C. Decrease the number of archiver processes on the standby databas
  • D. increase the PARALLEL_MAX_SERVER initialization parameter
  • E. Decrease the number of PREPARER processes
  • F. Increase the RECOVERY_PARALLEUSM initialization parameter

Answer: BE

NEW QUESTION 7
Which four database parameters might be affected by or influence the creation of standby databases?

  • A. DB_NAME
  • B. ARCHIVE_LAG_TARGET
  • C. COMPATIBLE
  • D. DB_FILE_NAME_CONVERT
  • E. DB_UNIQUE_NAME
  • F. FAL_SERVER
  • G. STANDBY_ARCH1VE_DEST

Answer: ADEF

NEW QUESTION 8
Which two statements are true for Data Guard environments with multi-tenant databases?

  • A. DB_UNIQUE_NAME must be specified differently for each pluggable database within a multi-tenant standby database.
  • B. Each pluggable database within a multi-tenant physical standby database has a minimum of one associated Oracle Net service name.
  • C. Each pluggable database within a multi-tenant physical standby has one MRP background process running during redo apply.
  • D. A pluggable database within a multi-tenant standby database can have a different open mode than the container database
  • E. A pluggable database within a multi-tenant standby database can have a different database role than the container database.

Answer: AD

NEW QUESTION 9
Examine this query and its output:
1Z0-066 dumps exhibit
Which are true?

  • A. The observer is not connected to the database on which the query was executed.
  • B. Cats is a bystander database.
  • C. The observer is connected to the database on which the query was executed.
  • D. The observer is currently running on o17.example com
  • E. The observer is not running, but should run on o17 example.com.

Answer: A

NEW QUESTION 10
You have a Data Guard Broker configuration called Somewhere' as shown:
1Z0-066 dumps exhibit
Which two are true about the output of this DGMGRL command?

  • A. A far sync instance cannot have inconsistent properties because it has no database.
  • B. It shows all properties whose broker configuration values for database Nearby are inconsistent with the broker configuration values for database Farout.
  • C. It shows all properties whose broker configuration values for database Nearby are inconsistent with the values in the corresponding server parameter file or the runtime values for database instance Nearby.
  • D. Any inconsistency reported is on an instance-specific basis.

Answer: CD

NEW QUESTION 11
A customer has these requirements for their potential Data Guard implementation:
1. Zero data loss must still be guaranteed through the loss of any one configuration component.
2 The primary database must be protected against a regional disaster
3. Performance overheads on the primary should be minimized as much as possible given these requirements.
4. Downtime on the primary database for any reason must be kept to a minimum. Components referred to in the broker commands are:
1Z0-066 dumps exhibit
Which Data Guard broker commands are needed to implement these requirements?

  • A. EDIT DATABASE prima SET PROPERY REDOROUTES=' (LOCAL: physt1, FASTSYNC)'; EDIT DATABASE prima SET PROPERY REDOROUTES=' (LOCAL: fs1 SYNC)'; EDIT FAR_SYNC fs1 SET PROPERTY REDORUOTES=' (pnma: physt2 SYNC)'; EDIT CONFIGURATION SET PROTECTION MODE AS MAXAVAILABILITY
  • B. EDIT DATABASE prima SET PROPERY REDOROUTES=' (LOCAL: fs1 ASYNC)'; EDIT FAR_SYNC fs1 SET PROPERTY REDORUOTES=' (prima physt FASTSYNC)'; EDIT CONFIGURATION SET PROTECTION MODE AS MAXPROTECTION
  • C. EDIT DATABASE prima SET PROPERY REDOROUTES^' (LOCAL: fs1 SYNC)'; EDIT FAR_SYNCfs1 SET PROPERTY REDORUOTES=' (prima physt ASYNC)'; EDIT CONFIGURATION SET PROTECTION MODE AS MAXAVAILABILITY;
  • D. EDIT DATABASE prima SET PROPERY REDOROUTES=' (LOCAL: physt1, FASTSYNC)'; EDIT DATABASE prima SET PROPERY REDOROUTES= (LOCAL: fs1. FASTSYNC)'; EDIT FAR_SYNC fs1 SET PROPERTY REDORUOTES=' (prima: physt2 ASYNC)'; EDIT CONFIGURATION SET PROTECTION MODE AS MAXAVAILABILITY;

Answer: A

NEW QUESTION 12
Which four statements are true regarding SQL Apply filters for a logical standby database?

  • A. They can be used to skip execution of DML triggers on a table while allowing the DML to execute.
  • B. They can be used to skip ALTER SYSTEM and ALTER DATABASE commands
  • C. They can be used to stop SQL apply if it encounters an error.
  • D. They can be used to skip all SQL statements executed on a specific pluggable database (PDB) within a standby multitenant container database (CDB).
  • E. They can only be used to skip DML statements on a table
  • F. They can be used to skip ALTER TABLE commands on a specific tables
  • G. They can be used to skip CREATE TABLE commands

Answer: ACFG

NEW QUESTION 13
Examine the Data Guard configuration;
1Z0-066 dumps exhibit
What can you conclude based on this error?

  • A. Cats is a snapshot standby database
  • B. The redo transport mode is set to ASYNC for the standby database Sheep
  • C. The redo transport mode is set to ASYNC for both standby databases
  • D. The redo transport mode is set to ASYNC for the standby database Cats

Answer: B

NEW QUESTION 14
Examine the Data Guard configuration: DGMGRL> show configuration Configuration -Animals
Protection Mode: MaxAvailability Databases:
dogs- Primary database
sheep- (*) Physical standby database cats- Physical standby database
Fast-Start Failover: ENABLED Configuration Status: SUCCESS
What happens if you issue "switchover" to sheep;" at the DGMGRL prompt?

  • A. The switchover succeeds but Dogs need to be reinstated
  • B. The switchover succeeds but Fast-Start Failover is suspended.
  • C. The switchover succeeds and Cats become the new failover target.
  • D. The switchover succeeds and Dogs become the new failover target
  • E. it results in an error indicating that a switchover is not allowed.

Answer: D

NEW QUESTION 15
Examine the Data Guard configuration:
1Z0-066 dumps exhibit
Identify two possible reasons for this error.

  • A. The FastStartFailoverTarget property is not set on Sheep.
  • B. The FastStartFailoverTarget property is not set on Dogs.
  • C. The FastStartFailoverTarget property is not set on DogsFSI.
  • D. The LogXptMode property is set to ASYNC on Dogs.
  • E. The RedoRoutes property is not set on Dogs
  • F. The RedoRoutes property is not set on DogsFSI

Answer: AD

NEW QUESTION 16
After converting your physical standby database to a logical database, you get an error:
1Z0-066 dumps exhibit
How can you rectify the error?

  • A. Add a logical standby database PRODSBY and enable it, thereby replacing the physical standby database metadata in the broker configuration.
  • B. Remove the physical standby database PRODSBY from the broker configuration, add a logical standby database PRODSBY to the broker configuration and enable it.
  • C. Reinstate the physical standby database PRODSBY as a logical standby, thereby replacing the physical standby database metadata in the broker configuration.
  • D. Reinstate both the primary and physical standby databases The broker will automatically detect that PRODSBY is a logical standby update to the metadata.

Answer: D

NEW QUESTION 17
A query on the view DBA_LOGSTBY_UNSUPPORTED on your primary database returns no rows
As a result of this, you decide that an upgrade may use logical standby databases. Which two are true about upgrading Data Guard environments consisting of one logical
standby database running on a separate host from the primary?

  • A. The upgrade always requires downtown until the upgrade of the logical standby is completed
  • B. Using manual upgrade, catctl.pl can be executed in some cases on the primary and standby database simultaneously.
  • C. The upgrade always required downtime until the upgrade of the primary is completed
  • D. Using manual upgrade, catupgr.sql needs to run on the primary database only.
  • E. SQL Apply on the local standby database must be stopped while the primary database is upgraded.
  • F. Fast-Start Failover can be used to protect the primary database during the upgrade.

Answer: BE

NEW QUESTION 18
You must propose an Oracle Data Guard configuration tor a database supporting an OLTP workload that meets these permanent requirements:
1. Data loss is not permitted.
2. Read-only applications should not connect to the primary database instance. Additionally, there are these requirements, only one of which is ever done at any one time:
3. It should be possible to apply and test designated patches with a minimum amount of downtime.
4. Upgrading to a new database release should be performed with the least possible amount of downtime.
5. New application software releases should be tested against an exact up-to-date replica of the production database.
You propose a primary database with one physical standby database configured in Maximum Protection mode.
Which requirements do you meet?

  • A. 2,3, 4, and 5
  • B. 1,2, 3,4, and 5
  • C. 1 and 2
  • D. only requirement 5
  • E. only requirement 1

Answer: C

NEW QUESTION 19
Examine this list of possible steps:
1 Raise the compatibility level on both databases
2.Restart SQL Apply on the upgraded logical standby database 3 Start SQL Apply on the old primary database.
4. Perform a Switchover to the logical standby database
5. Upgrade the logical standby database.
6. Upgrade the old primary database.
Which is the minimum number of steps in the correct order, to perform a rolling release upgrade of a data guard environment using an existing logical standby database and to enable the new functionality?

  • A. 5,2.4,3,6,1
  • B. 1,5,2,4,6,3
  • C. 5,2,4,6,3,1
  • D. 4,6,5,2,3,1
  • E. 5,2,4,1

Answer: A

NEW QUESTION 20
Which two statements are true about Real-Time Query?

  • A. Setting STANDBY_MAX_DATA_DELAY =0 requires synchronous redo transport.
  • B. Disabling Real-Time Query prevents the automatic start of redo apply when a physical standby database is opened READ ONLY.
  • C. Real-Time Query sessions can be connected to a Far Sync instance.
  • D. Real-Time Query has no limitations regarding the protection level of the Data Guard environment.
  • E. A standby database enabled for Real-Time Query cannot be the Fast-Start Failover target of the Data Guard configuration.

Answer: BD

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