Exam Name: Oracle Database Administration II
Certification Provider: Oracle
Corresponding Certification: Oracle Database 19c
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From a free demo to downloadable practice files, browser-based testing, and checkout supported by McAfee security services, Actual4dump brings the key 1Z1-083 preparation tools together in one place. Candidates for Oracle Database Administration II can use the 283 practice questions to plan, test, and revisit their knowledge in 2026.
Oracle 1Z1-083 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration II |
| Exam Number: | 1Z0-083 |
| Passing Score: | 57% |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | 68 |
| Exam Format: | Multiple Choice, Multiple Select |
| Exam Price: | USD 245 |
| Related Certifications: | Oracle Database Administration 2019 Certified Professional (Upgrade) ORACLE MASTER Gold DBA 2019 |
| Available Languages: | English, Japanese, Chinese (Simplified) |
| Certificate Validity Period: | Lifetime (version-specific for Oracle Database 19c) |
| Recommended Training: | Oracle Database: Backup and Recovery Workshop Oracle Database: Managing Multitenant Architecture Oracle Database: Deploy, Patch and Upgrade Workshop |
| Exam Registration: | Oracle University Exam Registration Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or in-person at Pearson VUE authorized test centers |
| Pre Condition: | Oracle Database Administration I (1Z0-082) certification or equivalent knowledge; hands-on experience with Oracle Database 19c recommended |
| Official Syllabus URL: | https://education.oracle.com/pexam_1Z0-083 |
Oracle 1Z1-083 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Performance Management and Tuning | 20% | - Memory and Resource Management
|
| Topic 2: High Availability and Security | 15% | - Data Guard Configuration
|
| Topic 3: Backup and Recovery | 30% | - RMAN Configuration and Operations
|
| Topic 4: Managing Multitenant Architecture | 35% | - Upgrading and Transporting
|
Oracle 1Z1-083 Certification Exam FAQ
The 1Z1-083 exam, Oracle Database Administration II, assesses whether a candidate can apply Oracle knowledge to the skills measured by this credential. It is associated with the Oracle Database Administration 2019 Certified Professional certification. The certification is positioned at the Professional level. Related credentials include Oracle Database Administration 2019 Certified Professional (Upgrade), ORACLE MASTER Gold DBA 2019.
The 1Z1-083 exam includes 68 questions and allows 120 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with Actual4dump practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.
The published passing score for Oracle Database Administration II is 57%, and the official exam fee is USD 245. A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 283 practice questions can give you a clearer picture of your readiness.
The stated prerequisite information for Oracle Database Administration II is: Oracle Database Administration I (1Z0-082) certification or equivalent knowledge; hands-on experience with Oracle Database 19c recommended Before registering, review the eligibility details on the official exam page to confirm the requirements.
You can register for Oracle Database Administration II through the following channels:
The available exam delivery format is Online proctored or in-person at Pearson VUE authorized test centers.
The following official training resources are recommended for Oracle Database Administration II:
- Oracle Database: Managing Multitenant Architecture
- Oracle Database: Backup and Recovery Workshop
- Oracle Database: Deploy, Patch and Upgrade Workshop
After reviewing these training options, you can reinforce each topic with 283 practice questions from Actual4dump.
Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the Oracle Database Administration II practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.
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Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.
The published Oracle Database Administration II outline contains 4 major domains. The opening domains include:
- Backup and Recovery (30%)
- Managing Multitenant Architecture (35%)
- Performance Management and Tuning (20%)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
Oracle Database Administration II Sample Questions:
In your Database, the TBS PERCENT USED parameter is set to 60 and the TBS PERCENT FREE parameter is set to 20. Which two storage-tiering actions might be automated when using information Lifecycle Management (ILM) to automate data movement?
- A. The movement of some blocks to a target tablespace with a lower degree of compression, on a different storage tier, when the source tablespace exceeds TBS PERCENT USED Correct
- B. Setting the target tablespace offline
- C. The movement of some segments to a target tablespace with a higher degree of compression, on a different storage tier, when the source tablespace exceeds TBS PERCENT USED
- D. The movement of all segments to a target tablespace with a higher degree of compression, on a different storage tier, when the source tablespace exceeds TBS PERCENT USED
- E. Settingthetargettablespacetoread-only
Correct Answer: C,E 🗳️
Which two are true about the Oracle Optimizer?
- A. It always generates an index access operation when a statement filters on an indexed column with an equality operator.
- B. It ignores stale object statistics in the Data Dictionary.
- C. It can automatically re-optimize execution plans that were detected to be sub-optimal when executing.
- D. It requires system statistics when generating SQL execution plans.
- E. It can re-write a statement internally in order to generate a more optimal plan.
Correct Answer: C,E 🗳️
Which three are true about OPatch?
- A. It is a Java-based utility for applying patchsets.
- B. It supports Rolling Patching.
- C. It can be used to apply interim patches to the Grid Infrastructure and Database Home combination.
- D. It is platform independent.
- E. It requires installation of Oracle Universal Installer.
- F. It must be invoked as the user that owns the software being patched.
Correct Answer: B,C,F 🗳️
Which two are true about a Recovery Manager (RMAN) duplication without a TARGET connection?
- A. RMAN "pushes" the backups of the database to be duplicated over the network to the auxiliary instance.
- B. The UNDO TABLESPACE clause is always required when no connection exists to the TARGET instance.
- C. The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is closed.
- D. RMAN disk-based backups of the database to be duplicated can be used by the auxiliary instance.
- E. The UNDO TABLESPACE clause is never required.
Correct Answer: C,D 🗳️
How do you configure a CDB for local undo mode?
- A. Open the CDB instance in upgrade mode.
In cdb$root, execute alter database local undo on, and then restart the CDB instance. - B. Open the CDB instance in upgrade mode.
In each PDB, execute alter database local undo on, create an undo tablespace, and hen restart the CDB instance. - C. Open the CDB instance in restricted mode.
In cdb$root, execute alter database local undo on.
create an undo tablespace in each PDB, and hen restart the CDB instance - D. Open the CDB in read-only mode.
In cdb$root, ex cute alter database local undo on, and then change the CDB to read/write mode. - E. Open the CDB instance in restricted mode.
In cdb$root, drop the undo tablespace.
Execute alter database local undo on in each PDB and then restart the CDB instance.
Correct Answer: A 🗳️
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