Oracle 1z0-066 ExamOracle Database 12c: Data Guard Administration

Total Question: 184 Last Updated: Jun 13,2019
  • Updated 1z0-066 Dumps
  • Based on Real 1z0-066 Exams Scenarios
  • Free 1z0-066 pdf Demo Available
  • Check out our 1z0-066 Dumps in a new PDF format
  • Instant 1z0-066 download
  • Guarantee 1z0-066 success in first attempt
Package Select:

Questions & Answers PDF

Practice Test Software

Practice Test + PDF 30% Discount

Price: $65.95 $29.99

Buy Now Free Trial

Certified 1Z0-066 Exam Dumps 2019

Act now and download your today! Do not waste time for the worthless tutorials. Download with real questions and answers and begin to learn with a classic professional.

Check 1Z0-066 free dumps before getting the full version:

NEW QUESTION 1
You edit the DGConnectldentifier database property using the edit database set property
DGMGRL command Which two are effects of this change?

  • A. The fal_client database initialization parameter on all standby databases is updated with the new value.
  • B. The service attribute of the log_archive_dest_n initialization parameter for any database referring to the specified database is updated with the new value.
  • C. The fal_client database initialization parameter for the specified database is updated with the new value
  • D. The broker configuration must be disabled and then enabled to use the new connection property.
  • E. The service attribute of the log_archive_dest_n initialization parameter referring to all standby databases is updated with the new value

Answer: AB

NEW QUESTION 2
You created a physical standby database PRODSBY1 from the primary database PROD using SQL and RMAN Which two are prerequisites for creating a Data Guard Broker configuration to manage these databases?

  • A. The standby database must have supplemental logging enabled.
  • B. The primary database must have FORCE LOGGING enabled
  • C. The DG_BROKER_START parameter must be set to TRUE for both database instances.
  • D. The primary database must have supplemental logging enabled.
  • E. A local net service name to enable connectivity to the PRODSBY1 database instance must be defined on the primary database host.

Answer: BC

NEW QUESTION 3
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 4
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

Answer: BDEF

NEW QUESTION 5
A customer asks you to propose the most appropriate solution for this set of requirements:
1. We need a disaster recovery solution that enables us to fail over from our production database with zero data loss.
2. We want to generate reports from the proposed standby database at the same time that it is used for other purposes.
3. Developers may need to test occasionally on a copy of the live database.
You have to already confirmed that there are no unsupported data types on the primary database Which two solutions would you recommend?

  • A. a remote physical standby database with RedoRoutesvia a far sync instance
  • B. a snapshot standby database with synchronous redo transport
  • C. a physical standby database with real-time query enabled
  • D. a logical standby database
  • E. a read mostly implementation of a physical standby database

Answer: BC

NEW QUESTION 6
Your Data Guard environment consists of these components and settings:
1. A primary database supporting an OLTP workload 2 A remote physical standby database
3. Real-time query is enabled
4. The redo transport mode is set to SYNC.
5. The protection mode is set to Maximum Availability
Which two are true regarding the DelayMins Database Property for the standby database?

  • A. it can only be enabled for a configuration in Maximum Performance mode.
  • B. It allows user errors on the primary to be recovered by using the physical standby database.
  • C. It enables you to bypass the default network timeout interval specified for the standby redo transport destination.
  • D. it can only be enabled for a configuration in Maximum Availability mode.
  • E. It allows logical corruptions on the primary to be recovered by using the physical standby database.
  • F. It specifies a delay before the primary ships redo to the standby destination having DelayMins set.

Answer: BF

NEW QUESTION 7
Your Data Guard environment has one physical standby database using Real-Time Query. Two sentences have been created by these SQL statements:
create sequence a global; create sequence b session; Neither sequence has been used since being created
Session 1 connects to the primary database instance and issues these two SQL statements:
SELECT a.nextval FROM DUAL;
SELECT b nextval FROM DUAL;
Then session 2 connects to the physical standby database instance and issues the same SQL statements.
What output will be seen for session 2?
1Z0-066 dumps exhibit

  • A. Option A
  • B. Option B
  • C. Option C
  • D. Option D

Answer: C

NEW QUESTION 8
Which four requirements can be met by deploying a logical standby database?

  • A. Support for workloads requiring additional indexes.
  • B. it can be used to create additional schemas.
  • C. it can be used to create additional tables.
  • D. It must have the same physical structure as the primary database.
  • E. it must provide a disaster-recovery solution that protects all data with capability of performing switchovers and failovers.
  • F. Support for workloads requiring additional materialized views.
  • G. it can be used for Real Application Testing without affecting the disaster recovery capabilities.

Answer: ACEG

NEW QUESTION 9
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 10
Which two are true about the usage of DBMS_ROLLING?

  • A. The leading group contains the original primary database.
  • B. The trailing group contains the original primary database.
  • C. The background process DMON must be enabled on all database instances that take part in the rolling release upgrade process.
  • D. At least one logical standby database must be part of the initial Data Guard configuration
  • E. The trailing group can contain standby databases that will protect the original primary database during the rolling release upgrade process.

Answer: DE

NEW QUESTION 11
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.

Answer: BDE

NEW QUESTION 12
A Data Guard environment has this configuration and these attributes:
1. A primary database
2. A Physical Standby Database named sbdb
3. The configuration is in maximum availability protection mode.
Then sbdb is converted to a snapshot standby database When two statements are true?

  • A. Sdbd can still apply redo
  • B. The recovery point objective increases
  • C. The protection mode is lowered to maximum performance
  • D. The recovery time objective increases.
  • E. Sbdb can still receive redo

Answer: DE

NEW QUESTION 13
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 14
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 15
Which three factors can influence the rate of redo apply on a physical standby database?

  • A. the network latency between the primary and standby databases
  • B. the number of archiver processes on the standby database
  • C. the number and size of standby redo logs on the primary database
  • D. the rate of redo generation on the primary database
  • E. the number and size of standby redo logs on the standby database

Answer: ABE

NEW QUESTION 16
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

P.S. Easily pass 1Z0-066 Exam with 184 Q&As 2passeasy Dumps & pdf Version, Welcome to Download the Newest 2passeasy 1Z0-066 Dumps: https://www.2passeasy.com/dumps/1Z0-066/ (184 New Questions)


Related 1z0-066 Articles