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Oracle Database 12c: Data Guard Administrator : 1Z0-066
- Exam Code: 1Z0-066
- Exam Name: Oracle Database 12c: Data Guard Administrator
- Updated: Oct 05, 2026
- Q & A: 112 Questions and Answers
About Oracle 1Z0-066 Exam
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Oracle 1Z0-066 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12c: Data Guard Administrator |
| Exam Number: | 1Z0-066 |
| Related Certifications: | Oracle Certified Expert (OCE), Oracle Database 12c: Data Guard Administrator |
| Real Exam Qty: | 92 |
| Certificate Validity Period: | Oracle certifications based on Oracle Database 12c do not currently expire |
| Exam Duration: | 150 minutes |
| Passing Score: | 66% |
| Available Languages: | English |
| Exam Price: | $245 USD |
| Exam Format: | Multiple Choice |
| Sample Questions: |  |
| 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 |
|---|---|
| Creating and Configuring Physical Standby Databases | - Standby Database Deployment
|
| Oracle Net Services and Client Connectivity | - Network Configuration
|
| Maintenance, Upgrades, and Optimization | - Administration and Performance
|
| Oracle Data Guard Fundamentals | - Data Guard Architecture
|
| Snapshot and Logical Standby Databases | - Standby Database Management
|
| Oracle Active Data Guard | - Active Data Guard Features
|
| Data Protection and Role Transitions | - Protection and Availability
|
| Data Guard Broker | - Broker Administration
|
| Flashback Database and Recovery | - Recovery Technologies
|
Oracle 1Z0-066 Exam: Answers Without Neglect
Upon successful payment, our system emails the Oracle Database 12c: Data Guard Administrator material automatically within about a minute, with 24/7 help if nothing arrives within 2 hours. If you fail the corresponding 1Z0-066 exam within 60 days of purchase, we refund the full amount: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
Candidates should have strong Oracle Database 12c administration experience. Oracle Database Administrator Certified Professional credential is recommended but not mandatory. Eligibility rules change over time, so verify the current requirements on the official page (official 1Z0-066 exam page) before registering.
The Oracle Database 12c: Data Guard Administrator is Oracle's certification exam for Oracle Database 12c, at the Expert level. Employers read it as a measure of individual ability in routine technical work. Related credentials include Oracle Certified Expert (OCE), Oracle Database 12c: Data Guard Administrator.
$245 USD per attempt, 66% to pass. Retakes cost the full fee — save time and money by preparing with the 112 practice questions for the 1Z0-066 exam at VCETorrent.
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Yes — we provide the free PDF demo of the Oracle Database 12c: Data Guard Administrator dumps so you can look at the content and gain a further understanding before paying. Purchases include 365 days of free updates by email; renew afterward at 50% off.
The Oracle Database 12c: Data Guard Administrator blueprint spans 9 domains — including Data Protection and Role Transitions, Oracle Active Data Guard, Creating and Configuring Physical Standby Databases. Our material stays closely linked to these knowledge points; the complete outline above lists every subtopic.
Oracle Database 12c: Data Guard Administrator Sample Questions:
Question #1
Which three are required in order to use Real-Time Query without lagging behind the primary? (Choose three.)
- A. COMPATIBLE must be set to 11.1.0 or higher.
- B. There must be standby redo logs on the standby database.
- C. The primary must ship redo asynchronously.
- D. There must be standby redo logs on the primary database.
- E. Real-Time apply must be enabled on the standby.
Correct Answer: A,B,E 🗳️
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Question #2
Which three are true about using RMAN in a Data Guard environment? (Choose three.)
- A. Backups of data files taken on a physical standby are interchangeable with a primary.
- B. Backups of control files taken on a physical standby are not interchangeable with a primary.
- C. A recovery catalog is required when RMAN is used to take backups from a physical standby database if you plan to recover the primary using those backups.
- D. Backups of archived redo logs taken on a physical standby are interchangeable with a primary.
- E. A recovery catalog is required when RMAN is used to take backups from a logical standby database in a Data Guard configuration if you plan to recover the primary using those backups.
Correct Answer: A,C,D 🗳️
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Question #3
You must configure an Oracle Data Guard environment consisting of:
1. A primary database
2. A Physical Standby Database
3. A Snapshot 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 the primary database and on at least one standby database.
Which redo transport mode, and which protection mode should you configure to meet these requirements?
- A. SYNC NOAFFIRM and Maximum Availability
- B. SYNC NOAFFIRM and Maximum Protection
- C. SYNC AFFIRM and Maximum Protection
- D. ASYNC and Maximum Performance
- E. SYNC AFFIRM and Maximum Availability
Correct Answer: E 🗳️
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Question #4
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? (Choose two.)
- A. Sdbd can still apply redo.
- B. The recovery time objective increases.
- C. The recovery point objective increases.
- D. The protection mode is lowered to maximum performance.
- E. Sbdb can still receive redo
Correct Answer: B,E 🗳️
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Question #5
Which three are true regarding the Enterprise Manager Cloud Control Data Guard configuration verification wizard? (Choose three.)
- A. It checks that the current data protection level is consistent with the broker's configured data protection mode.
- B. It verifies that parameter settings in the SPFILE or in memory or both, are consistent with the broker configuration properties for that database.
- C. It generates a workload on the primary database causing log switching, and monitors the arrival rate of redo on the standby database.
- D. It modifies the database configurable parameters to match the values set for the broker configuration.
- E. It checks that supplemental logging is turned on if there is a logical standby database in the configuration.
Correct Answer: A,B,E 🗳️
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