In 2026, preparation built around your habits lasts longer than preparation built around willpower. GuideTorrent offers three versions of the Oracle Database Administration II material — 283 verified practice questions each — so your habits lead.
Oracle 1Z0-083 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration II |
| Exam Number: | 1Z0-083 |
| Passing Score: | 57% |
| Certificate Validity Period: | Version-specific |
| Exam Price: | USD 245 |
| Related Certifications: | Oracle Database Administration 2019 Certified Professional Oracle Database Administration Certified Associate |
| Exam Format: | Multiple Select, Multiple Choice |
| Available Languages: | English |
| Real Exam Qty: | 68 |
| Exam Duration: | 120 minutes |
| Sample Questions: |  |
| Exam Way: | Pearson VUE testing center or Oracle online proctored exam. |
| Pre Condition: | Oracle Database Administration Certified Associate credential is recommended before pursuing the Professional certification. |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-administration-ii/pexam_1Z0-083 |
Oracle 1Z0-083 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Creating CDBs and Regular PDBs | - Configure and create a CDB
|
| Topic 2: Database Duplication and Migration | - Database Duplication
|
| Topic 3: Security in Multitenant Databases | - Auditing and Security
|
| Topic 4: Performance Monitoring and Tuning | - SQL Tuning
|
| Topic 5: Managing CDBs and PDBs | - PDB Lifecycle Operations
|
| Topic 6: Database Upgrades and Patching | - Patch Management
|
| Topic 7: Backup and Recovery | - Restore and Recovery
|
Studying for the Oracle Database Administration II Exam: Answers
The Oracle Database Administration II exam requires a score of 57% to pass, and the official registration fee is USD 245. Because the fee is significant, preparing thoroughly the first time is the practical choice.
Every session in the test engine is scored and broken down, so you see clearly which topics you handle well and which ones keep costing you points. That picture tells you where your remaining study time belongs — a far better guide than rereading everything evenly.
The Oracle Database Administration II exam contains 68 questions, and you will have 120 minutes minutes to complete them. Practicing within the same limits builds the pacing the real exam demands.
Oracle Database Administration Certified Associate credential is recommended before pursuing the Professional certification.
You can confirm the current eligibility requirements on the official 1Z0-083 exam page before you register.
This package includes 283 practice questions for the Oracle Database Administration II exam. Every answer is verified by an experienced team of experts, so you can trust what you study.
Yes. Once downloaded, the online test engine keeps running without an internet connection, on Windows, Mac, Android, or iOS. That means practice continues on flights, in waiting rooms, and anywhere else your day takes you — your 1Z0-083 preparation never has to pause for a missing signal.
The Oracle Database Administration II practice questions are organized around the official exam objectives. Key topics include:
- Backup and Recovery ()
- Performance Monitoring and Tuning ()
- Database Upgrades and Patching ()
Comparing your practice scores against these topics shows you where the next session should go.
Oracle Database Administration II Sample Questions:
Which three are true about patchsets? (Choose three.)
- A. Installing a patchset is considered an "upgrade".
- B. They can be applied in a rolling fashion for Clusterware and the databases.
- C. They are installed via OPatch or OPatchAuto.
- D. They can introduce new features.
- E. They are only released quarterly.
- F. A base release is not needed to install patchsets.
Correct Answer: A,D,F 🗳️
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Which three are true about performing an Oracle Database install on Linux? (Choose three.)
- A. The Oracle database administrator must be granted access to the root operating system account to tun root privileged scripts.
- B. It can be done before installing Grid Infrastructure for a Standalone Server.
- C. The runfixup.sh script can install missing RPMs.
- D. The Oracle Preinstallation RPM must be used to configure the Oracle database installation owner, the Oracle Inventory group, and an Oracle administrative privileges group.
- E. It can be done after installing Grid Infrastructure for a Standalone Server.
- F. It allows you to select the languages supported by the Oracle database server.
- G. The Oracle Preinstallation RPM can be used to configure the Oracle database installation owner, the Oracle Inventory group, and an Oracle administrative privileges group.
Correct Answer: B,E,G 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
Examine this configuration:
17.CDB1is an Oracle Database 12c Release 2 container database (CDB).
18.PDB1and PDB2are two pluggable databases (PDBs) in CDB1.
After successfully performing all the preupgrade tasks, you execute these commands from the Oracle Database 18c environment:
What is the outcome?
- A. It fails because PDB$SEED is in MIGRATE state.
- B. Only CDB$ROOT, PDB$SEED, and PDB1 are upgraded.
- C. CDB$ROOT, PDB$SEED, PDB1, and PDB2 are upgraded.
- D. Only CDB$ROOT and PDB$SEED are upgraded.
- E. Only CDB$ROOT, PDB$SEED, and PDB2 are upgraded.
- F. It fails because PDB2 is not in UPGRADE state.
Correct Answer: B 🗳️
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Which two are true about Oracle Database Configuration Assistant (DBCA) templates? (Choose two.)
- A. Oracle DBCA templates can store only logical structure and not database files.
- B. The General Purpose of Transaction Processing templates are most suitable when concurrency and recoverability are key criteria.
- C. The Data Warehouse template is most suitable when transaction response time is the key criterion.
- D. New templates can only be created by modifying an existing user-created template.
- E. Oracle DBCA templates can be used to create new databases and duplicate existing databases.
Correct Answer: B,E 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
Which two statements are true about indexes and their administration in an Oracle database?
- A. A descending index is a type of bitmapped index.
- B. A non-unique index can be converted to a unique index using a Data Definition Language (DDL) command.
- C. An index can be scanned to satisfy a query without the indexed table being accessed.
- D. An invisible index is maintained when a Data Manipulation Language (DML) command is per- formed on its underlying table.
- E. An index is always created by scanning the key columns from the underlying table.
Correct Answer: C,D 🗳️
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