Exam Name: Oracle Database 12c: Data Guard Administrator
Certification Provider: Oracle
Corresponding Certification: Oracle Database 12c
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Oracle 1Z0-066 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12c: Data Guard Administrator |
| Exam Number: | 1Z0-066 |
| Certificate Validity Period: | Oracle certifications based on Oracle Database 12c do not currently expire |
| Exam Price: | $245 USD |
| Real Exam Qty: | 92 |
| Exam Duration: | 150 minutes |
| Related Certifications: | Oracle Certified Expert (OCE), Oracle Database 12c: Data Guard Administrator |
| Available Languages: | English |
| Passing Score: | 66% |
| Exam Format: | Multiple Choice |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Pearson VUE testing center or Oracle-authorized testing delivery. |
| Pre Condition: | Candidates should have strong Oracle Database 12c administration experience. Oracle Database Administrator Certified Professional credential is recommended but not mandatory. |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-12c-data-guard-administration/pexam_1Z0-066 |
Oracle 1Z0-066 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Protection and Role Transitions | - Protection and Availability
|
| Snapshot and Logical Standby Databases | - Standby Database Management
|
| Oracle Net Services and Client Connectivity | - Network Configuration
|
| Maintenance, Upgrades, and Optimization | - Administration and Performance
|
| Oracle Data Guard Fundamentals | - Data Guard Architecture
|
| Oracle Active Data Guard | - Active Data Guard Features
|
| Creating and Configuring Physical Standby Databases | - Standby Database Deployment
|
| Data Guard Broker | - Broker Administration
|
| Flashback Database and Recovery | - Recovery Technologies
|
Oracle Database 12c: Data Guard Administrator: Frequently Asked Questions
The 1Z0-066 exam leads to the Oracle Database 12c certification from Oracle. It is positioned at the Expert level. The exam validates the knowledge and skills expected of candidates preparing for Oracle Database 12c: Data Guard Administrator.
Related certifications include:
- Oracle Certified Expert (OCE), Oracle Database 12c: Data Guard Administrator
The 1Z0-066 exam includes 92 questions and allows 150 minutes. Before test day, divide the available time by the number of questions in a timed practice set to establish a steady per-question pace. If a difficult item starts consuming too much time, mark it for review and move forward instead of losing momentum. A full timed practice session can help you decide when to move on, when to return, and how much buffer to reserve for a final check.
The passing score for 1Z0-066 is 66%, and the official exam fee is $245 USD. Because a retake requires paying the exam fee again, use timed practice results as a readiness check before scheduling your next attempt. If your performance remains inconsistent, continue reviewing weak domains and repeat a timed session before booking the exam.
Candidates should have strong Oracle Database 12c administration experience. Oracle Database Administrator Certified Professional credential is recommended but not mandatory.
Eligibility rules can change, so confirm the current requirements on the official exam page before registering.
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If you purchase the corresponding 1Z0-066 preparation material and do not pass that exam within 60 days of purchase, you may apply for a full refund under the 100% Money Back Guarantee. The request requires a scanned exam enrollment slip and the official Score Report PDF, submitted within two days after the exam. Eligible requests are processed within seven days.
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The current 1Z0-066 outline is organized into 9 top-level domains. The first listed areas include:
- Creating and Configuring Physical Standby Databases
- Oracle Data Guard Fundamentals
- Snapshot and Logical Standby Databases
Review the Exam Topics section above for the complete outline and any nested subtopics.
Oracle Database 12c: Data Guard Administrator Sample Questions:
Question 1
You have a Data Guard Broker configuration called 'Somewhere' as shown:
DGMGRL> SHOW CONFIGURATION;
Configuration Somewhere
Protection Mode: MaxPerformance
Databases:
Nearby Primary database
FS Far Sync
Farout Physical standby database
Fast-Start Failover: DISABLED
Configuration Status:
SUCCESS
You then run this command:
DGMGRL > SHOW DATABASE 'Nearby' 'InconsistentProperties';
Which two are true about the output of this DGMGRL command? (Choose two.)
A. 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.
B. Any inconsistency reported is on an instance-specific basis.
C. It shows all properties whose broker configuration values for database Nearby are inconsistent with the broker configuration values for database Farout.
D. A far sync instance cannot have inconsistent properties because it has no database.
Question 2
Which two Data Guard monitoring activities may be performed using Enterprise Manager Cloud Control?
(Choose two.)
A. monitoring the redo apply rate on a physical standby
B. monitoring the redo apply rate on a snapshot standby
C. monitoring the transport lag
D. monitoring the undo generation rate on the primary
E. monitoring the redo apply rate on a logical standby
F. monitoring the undo generation rate on a logical standby
Question 3
Which two are true about management of a far sync instance when using the Data Guard Broker? (Choose two.)
A. A far sync instance need not exist before adding it to the broker configuration but may not be enabled until created.
B. A far sync instance is in a disabled state in the broker configuration immediately after adding it.
C. A far sync instance that has its RedoRoutes property set may not be disabled in the broker configuration.
D. Broker management of a far sync instance may only be disabled with the disable configuration DGMGRL command.
Question 4
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 already confirmed that there are no unsupported data types on the primary database.
Which two solutions would you recommend? (Choose two.)
A. a read mostly implementation of a physical standby database
B. a logical standby database
C. a remote physical standby database with RedoRoutes via a far sync instance
D. a snapshot standby database with synchronous redo transport
E. a physical standby database with real-time query enabled
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"
DGM-17017: unable to determine configuration status
Which three will be true after a successful failover to Cats? (Choose three.)
A. The configuration will be in Maximum Performance mode.
B. The configuration will be in Maximum Availability mode.
C. Sheep will be in the enabled state.
D. Dogs will be in the disabled state and has to be manually reinstated.
E. Sheep will be in the disabled state.
Solutions:
| Question 1 Answer: A,B | Question 2 Answer: A,C | Question 3 Answer: B,C | Question 4 Answer: D,E | Question 5 Answer: A,C,D |
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