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Oracle 1Z1-083 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration II |
| Exam Number: | 1Z0-083 |
| Exam Price: | $245 USD (may vary by region) |
| Real Exam Qty: | Around 78 |
| Passing Score: | Approximately 60-65% |
| Related Certifications: | Oracle Database Administrator Certified Professional (OCP) |
| Certificate Validity Period: | Does not expire (Oracle certification policy for modern credentials) |
| Exam Duration: | 150 minutes |
| Exam Format: | Multiple Choice, Multiple Response |
| Available Languages: | English, Japanese, Simplified Chinese |
| Recommended Training: | Oracle Database 19c Administration Training Oracle University Learning Paths |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: |  |
| Exam Way: | Proctored exam via Pearson VUE (online or test center) |
| Pre Condition: | Oracle recommends passing 1Z0-082 (Oracle Database Administration I) before attempting 1Z0-083 for OCP certification. |
| Official Syllabus URL: | https://education.oracle.com/ |
Oracle 1Z1-083 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Storage and Space Management | - Segment management - Tablespaces and datafiles |
| Database Backup and Recovery | - Database recovery techniques - RMAN configuration and backup strategies |
| Database Architecture and Administration | - Multitenant container database (CDB/PDB) concepts - Oracle Database architecture components |
| Performance Management | - SQL performance tuning - Automatic Workload Repository (AWR) and diagnostics |
| Security Management | - Database auditing and encryption - User management and privileges |
1Z1-083 Exam FAQs for 2026 Candidates
Which certification does the 1Z1-083 exam lead to?
The 1Z1-083 exam is the official Oracle exam behind the Oracle Database Administrator (OCP) certification, validating the skills measured by the Oracle Database Administration II credential. It sits at the Professional level of the Oracle certification program. It also connects to Oracle Database Administrator Certified Professional (OCP), so the knowledge you build here carries over to those tracks as well.
How many questions are on the 1Z1-083 exam, and how much time do I get?
The 1Z1-083 exam contains Around 78 questions to be completed within 150 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the 1Z1-083 exam, and what does it cost?
The passing score for the 1Z1-083 exam is Approximately 60-65%, and the official registration fee is $245 USD (may vary by region). Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 283 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the 1Z1-083 exam?
Oracle recommends passing 1Z0-082 (Oracle Database Administration I) before attempting 1Z0-083 for OCP certification. Requirements can change when Oracle revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
How do I register for the 1Z1-083 exam?
You can book the Oracle Database Administration II exam through the official registration channels below:
As for delivery, the exam is offered in the following format: Proctored exam via Pearson VUE (online or test center). Choose the option that suits you best when you book your seat.
What official training is recommended for the 1Z1-083 exam?
Oracle recommends the following training resources for the Oracle Database Administration II exam:
Official courses build the foundation; the 283 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.
Can I try the 1Z1-083 practice questions before I buy?
Yes. Getcertkey provides a free 1Z1-083 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Oracle revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the 1Z1-083 exam, and how is my order delivered?
Every Oracle Database Administration II purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the 1Z1-083 exam?
The Oracle Database Administration II exam blueprint is organized into 5 domains. The first three are:
- Performance Management
- Storage and Space Management
- Security Management
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
Oracle Database Administration II Sample Questions:
Question 1
You want to create a duplicate database DUP_DB from your production database PROD on the same host. The PROD database uses Automatic Storage Management (ASM) for storage.
Regular backups are taken using RMAN connected to a recovery catalog. You create an auxiliary instance and want to execute the command:
RMAN> DUPLICATE TARGET DATABASE TO dup_db FROM ACTIVE DATABASE;
What is a prerequisite for the successful execution of this command?
A. Flashback must be enabled for the PROD database.
B. The target database must be in MOUNT state.
C. A most recent backup set of the PROD database must exist.
D. RMAN must be connected to the target database instance and the auxiliary instance.
Question 2
Identify three reasons for using a recovery catalog with Recovery Manager (RMAN).
A. to allow database duplication without a connection to the target instance.
B. to allow database duplication without a connection to the auxiliary instance.
C. to store backups that would cause the controlfile to become too large.
D. to report on the database schema at an earlier point in time.
E. to store backup metadata that would cause the controlfile to become too large.
Question 3
Which two statements are true about indexes and their administration in an Oracle database?
A. An index can be scanned to satisfy a query without the indexed table being accessed.
B. An index is always created by scanning the key columns from the underlying table.
C. A non-unique index can be converted to a unique index using a Data Definition Language (DDL) command.
D. A descending index is a type of bitmapped index.
E. An invisible index is maintained when a Data Manipulation Language (DML) command is per- formed on its underlying table.
Question 4
Examine these queries and their output:
An online RMAN backup of the CDB was taken an hour before Restore Point R1was created.
You want to recover PDB1 to Restore Point R1.
How do you achieve this?
A. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using RMAN while connected to PDB1.
B. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using SQL while connected to CDB$ROOT.
C. This cannot be done due to the lack of a clean restore point.
D. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using RMAN while connected to CDB$ROOT.
E. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using SQL while connected to PDB1.
Question 5
Which statement describes the significance of the CHANGE FAILURE command in RMAN?
(Choose all that apply.)
A. It is used to inform the database about the repair after the repair script executes.
B. It is used to change failure priority only for HIGH or LOW priorities.
C. It is used to explicitly close the open failures.
D. It is used to execute the advised repair script.
E. It is used to change failure priority only for the CRITICAL priority.
Solutions:
| Question 1 Answer: D | Question 2 Answer: A,D,E | Question 3 Answer: A,E | Question 4 Answer: D | Question 5 Answer: B,C |
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