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NEW QUESTION 1
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 2
Which two are prerequisites for configuring Transaction Guard in a Data Guard environment?

  • A. Grant execute permission on the DBMS_APP_CONT package to relevant database schema owners
  • B. Create a database service with COMMIT_OUTCOME set to TRUE, and ensure clients use that service to connect to the database instance.
  • C. Ensure that connection descriptors for database clients use the failover clause with the COMMIT_OUTCOME parameter set to TRUE
  • D. Set INSTANCE_NAME identically on all the Data Guard Configuration databases and modify the local service name on the client to include a CONNECTION_LIST containing all the standby hosts.
  • E. Create a database service with COMMIT_OUTCOME set to TRUE and ensure that the service is statically registered with the default listener on the primary host

Answer: AB

NEW QUESTION 3
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 4
Which three are true concerning restoring of RMAN backups to primary and physical standby databases in a Data Guard environment?

  • A. Backups of data files taken on the primary database may be restored on a physical standby database.
  • B. Backups of control files taken on the primary database may not be restored and used on a physical standby database.
  • C. Backups of SPFILEs taken on a physical standby database may not be restored on the primary database.
  • D. Backups of control files taken on a physical standby database may be restored on the primary database.
  • E. Backups of data files taken on a physical standby database may be restored on a pnmary database.
  • F. Backups of SPFILEs taken on the primary database may not be restored and used on a physical standby database.

Answer: CEF

NEW QUESTION 5
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 6
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 7
Which three are true concerning Automatic Block Media Recovery in a Data Guard environment when running an application as an ordinary Oracle user?

  • A. Real Time Query must be enabled on the primary database
  • B. Real Time Query must be enabled on the physical standby database.
  • C. |f a physically corrupt block is discovered on a physical standby database, then a valid block image from the primary database is retrieved.
  • D. If a physically corrupt block is discovered on the primary database, then a valid block image from a physical standby database is retrieved
  • E. if a physically corrupt block is discovered on a logical standby database, then a valid block image from the primary database is retrieved.
  • F. If a physically corrupt block is discovered on a primary database, then a valid block image from the logically standby database is retrieved.

Answer: BCD

NEW QUESTION 8
A Data Guard environment has this configuration and these attributes:
1. The primary database prima is in the local region.
2. A physical standby database physt1 is in the local region.
3. A physical standby database physt2 is in a remote region.
4. The primary ships redo to physt1.
5. physt1 ships redo physt2.
6. physt1 and physt2 have Real-Time Query enabled
A sequence has been created with this SQL statement in the primary database: CREATE SEQUENCE a NOCACHE SESSION: Which two statements are true?

  • A. The sequence is usable on physt1 and physt2
  • B. The sequence is usable on physt1 but not usable on physt2.
  • C. The sequence is usable on physt2 if physt1 becomes unavailable, but only if an alternative redo destination has been configured on the primarydatabase.
  • D. physt2 will no longer receive redo if phystl becomes unavailable, unless LOG_ARCHIVE_DEST_n has the ALTERNATE attribute specified on the primary database.
  • E. physt2 will no longer receive redo if physt1 becomes unavailable, unlessLOG_ARCHIVE_DEST_n has the ALTERNATE attribute specified on physt1.

Answer: CE

NEW QUESTION 9
You must configure an Oracle Data Guard environment consisting of:
1. A primary database
2 Three Physical Standby Databases
You must meet these requirements:
✑ A designated physical standby database should become the primary database automatically whenever the primary database falls
✑ The chosen protection mode should provide the highest level of protection
possible without violating the other requirement
Which redo transport mode and protection mode would you configure to meet these requirements?

  • A. SYNC NOAFFRIM and Maximum Protection
  • B. SYNC NOAFFIRM and Maximum Availability
  • C. ASYNC and Maximum Performance
  • D. SYNC AFFIRM and Maximum Availability
  • E. SYNC AFFIRM and Maximum Protection

Answer: D

NEW QUESTION 10
Which two are true about offloading backups to a physical standby database in a Data Guard environment?

  • A. The standby database must be registered in an RMAN catalog after the primary database has been registered
  • B. The standby database cannot be registered in an RMAN catalog if the primary database has not been registered
  • C. Backups of the standby control file taken while connected to the catalog where the database is registered, may be used to restore the control file onthe primary database.
  • D. The standby database must be registered in an RMAN catalog before the primary database has been registered

Answer: BC

NEW QUESTION 11
You administer a Data Guard environment with a primary and two physical standby databases.
One of the physical standby databases is used for reporting and is on the same host as the primary database.
The other physical standby database is remote, used for disaster recovery and REDO is routed to it via a far sync instance.
Backups are offloaded to the remote physical standby.
Which three are true concerning the management of archive logs in this Data Guard configuration?

  • A. Archive logs on the primary database may be deleted once they are applied on all standby databases.
  • B. Archive logs on the primary database may be deleted once they are shipped on all standby databases.
  • C. The deletion policy for archive logs on the remote physical standby should be set so that archived logs are deleted once they backed up at least once on the remote physical standby database.
  • D. The deletion policy for archive logs on the remote physical standby should be set so that archived logs are deleted once they are applied on all standby databases.
  • E. Archive logs on the primary database may be deleted once they are archived locally to disk.

Answer: ADE

NEW QUESTION 12
Examine the Data Guard configuration:
1Z0-066 dumps exhibit
Which three will be true after a switchover to Dogs?

  • A. Sheep will be an enabled logical standby database.
  • B. Cats will be an enabled physical standby database
  • C. Dogs will be the primary database
  • D. Sheep will be a disabled logical standby database
  • E. Cats will be a disabled physical standby database

Answer: BCE

NEW QUESTION 13
Examine the Data Guard configuration:
1Z0-066 dumps exhibit
Which three will be true after a switchover to Sheep?

  • A. Dogs will be an enabled logical standby database.
  • B. Sheep will be the primary database.
  • C. Cats will be a disabled physical standby database.
  • D. Dogs will be a disabled logical standby database
  • E. Cats will be an enabled physical standby database.

Answer: ABE

NEW QUESTION 14
Your expertise is requested for these customer requirements:
1. The Data Guard environment must be in maximum protection mode. 2 Reports must be offloaded to a physical standby database.
3. There must be no lag between the primary and standby databases that affect the reports produced.
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.

Answer: B

NEW QUESTION 15
Which three statements are true about snapshot standby databases?

  • A. Tablespaces can be dropped.
  • B. Tables can be dropped
  • C. The broker may be used to fail over to a snapshot standby database.
  • D. A logical standby database can be converted into a snapshot standby database.
  • E. Tablespaces can be created.

Answer: ABE

NEW QUESTION 16
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 17
Your Data Guard environment has two remote physical standby databases.
Client applications use the local naming method to define connectivity to the primary database instance.
Which will automatically redirect clients to the new primary database in case of a switchover or failover?

  • A. Create a database service on the standby databases; automate the start of the service after a role change, and modify the connection description on the clients to use that service.
  • B. Configure a PRIMARY role service on the Primary and Standby and modify the Client connect descriptor to include both Primary and the Standby.
  • C. Set the DB_NAME parameter identically on all databases; modify the connection descriptor on the clients to use DB_NAME to connect to the primary database instance.
  • D. Set the LOCALJJSTENER parameter for all the database instances, to register services with the default listener on the primary database host.

Answer: C

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