Office worker by day, family person by night — where does study time come from? The 1Z0-066 materials from GuideTorrent are built for exactly that life: store the Oracle Database 12c: Data Guard Administrator bank on your phone, pad, or computer and turn subway rides and bus waits into progress.
Oracle 1Z0-066 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Oracle Active Data Guard | - Active Data Guard Features
|
| Topic 2: Creating and Configuring Physical Standby Databases | - Standby Database Deployment
|
| Topic 3: Flashback Database and Recovery | - Recovery Technologies
|
| Topic 4: Data Protection and Role Transitions | - Protection and Availability
|
| Topic 5: Oracle Data Guard Fundamentals | - Data Guard Architecture
|
| Topic 6: Data Guard Broker | - Broker Administration
|
| Topic 7: Oracle Net Services and Client Connectivity | - Network Configuration
|
| Topic 8: Maintenance, Upgrades, and Optimization | - Administration and Performance
|
| Topic 9: Snapshot and Logical Standby Databases | - Standby Database Management
|
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The Oracle Database 12c: Data Guard Administrator blueprint is organized around these core domains:
- Snapshot and Logical Standby Databases
- Oracle Data Guard Fundamentals
- Flashback Database and Recovery
Further domains appear in the full official outline; the question bank covers all of them.
By fitting study into the cracks of a busy life. The 1Z0-066 bank contains complete questions with expert-verified answers across the Oracle Database 12c: Data Guard Administrator objectives, stored easily on your phone, pad, or computer for spare-time review — and the PDF prints cleanly when you prefer paper, because marking key points by hand genuinely enhances memory. Assess everything first through the free demo on our site, pay securely through the Credit Card system, and rest assured your personal information is never shared with third parties without permission.
Oracle specifies these prerequisites for the Oracle Database 12c: Data Guard Administrator: Candidates should have strong Oracle Database 12c administration experience. Oracle Database Administrator Certified Professional credential is recommended but not mandatory..
Check the authoritative wording on the official certification page before booking.
At present, the 1Z0-066 exam requires a passing score of 66%, and registration costs $245 USD. Oracle sets both figures and may adjust them, so verify on the official site before you schedule.
Oracle Database 12c: Data Guard Administrator Sample Questions:
Examine the Data Guard configuration:
DGMGRL> show configuration:
Configuration Animals
Protection Mode: MaxAvailability
Databases:
cats Primary database
dogs Physical standby database
sheep Logical standby database
Fast-Start Failover: DISABLED
Configuration Status:
SUCCESS
Which three will be true after a switchover to Dogs? (Choose three.)
- A. Dogs will be the primary database.
- B. Cats will be an enabled physical standby database.
- C. Cats will be a disabled physical standby database.
- D. Sheep will be an enabled logical standby database.
- E. Sheep will be a disabled logical standby database.
Correct Answer: A,B,D 🗳️
A customer has these requirements for their proposed 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:
Which Data Guard broker commands are needed to implement these requirements?
- A. EDIT DATABASE prima SET PROPERTY REDOROUTES=' (LOCAL:physt1 FASTSYNC)';EDIT DATABASE prima SET PROPERTY REDOROUTES=' (LOCAL:fs1 SYNC)';EDIT FAR_SYNC fs1 SET PROPERTY REDOROUTES=' (prima:physt2 SYNC)';EDIT CONFIGURATION SET PROTECTION MODE AS MAXAVAILABILITY;
- B. EDIT DATABASE prima SET PROPERTY REDOROUTES=' (LOCAL:fs1 ASYNC)';EDIT FAR_SYNC fs1 SET PROPERTY REDOROUTES=' (prima:physt FASTSYNC)';EDIT CONFIGURATION SET PROTECTION MODE AS MAXPROTECTION
- C. EDIT DATABASE prima SET PROPERTY REDOROUTES=' (LOCAL:physt1 FASTSYNC)';EDIT DATABASE prima SET PROPERTY REDOROUTES=' (LOCAL:fs1 FASTSYNC)';EDIT FAR_SYNC fs1 SET PROPERTY REDOROUTES=' (prima:physt2 ASYNC)';EDIT CONFIGURATION SET PROTECTION MODE AS MAXAVAILABILITY;
- D. EDIT DATABASE prima SET PROPERTY REDOROUTES=' (LOCAL:fs1 SYNC)';EDIT FAR_SYNC fs1 SET PROPERTY REDOROUTES=' (prima:physt ASYNC)';EDIT CONFIGURATION SET PROTECTION MODE AS MAXAVAILABILITY;
Correct Answer: A 🗳️
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You must configure an Oracle Data Guard environment consisting of:
1. A primary database
2. One Physical Standby Database
3. One Logical Standby Database
You must meet these requirements:
1. Primary database availability should not be compromised by the availability of the standby databases.
2. Under normal operations, transactions executed on the primary database should not commit before redo is written to disk on both the primary database and at least one standby database.
Which redo transport mode and which protection mode would you configure to meet these requirements?
- A. SYNC NOAFFIRM and Maximum Protection
- B. SYNC AFFIRM and Maximum Availability
- C. SYNC NOAFFIRM and Maximum Availability
- D. SYNC AFFIRM and Maximum Protection
- E. ASYNC and Maximum Performance
Correct Answer: B 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
Examine the Data Guard configuration:
DGMGRL> show configuration;
Configuration Animals
Protection Mode: MaxAvailability
Databases:
dogs Primary database
dogsfs1 Far Sync
sheep Physical standby database
Fast-Start Failover: DISABLED
Configuration Status:
SUCCESS
An attempt to enable fast-start failover raises an error:
DGMGRL> enable fast_start failover;
Error: ORA-16693: requirements not met for enabling fast-start failover Failed.
Identify two possible reasons for this error. (Choose two.)
- A. The RedoRoutes property is not set on DogsFS1.
- B. The RedoRoutes property is not set on Dogs.
- C. The FastStartFailoverTarget property is not set on Sheep.
- D. The FastStartFailoverTarget property is not set on Dogs.
- E. The LogXptMode property is set to ASYNC on Dogs.
- F. The FastStartFailoverTarget property is not set on DogsFS1.
Correct Answer: C,E 🗳️
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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. 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 - 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. 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
- D. two physical standby databases with Real-Time Query enabled, receiving redo from the primary with the LOG_ARCHIVE_DEST_n attributes SYNC NOAFFIRM to minimize the performance impact on the primary
- E. one physical standby database with Real-Time Query enabled, receiving redo from two Far Sync instances that are connected the primary
Correct Answer: B 🗳️
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