Certification exams change, and study material has to change with them. In 2026, PracticeVCE continues to refresh its 1Z1-083 practice questions, and every Oracle Database Administration II purchase includes 365 days of free updates.
Oracle 1Z1-083 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration II |
| Exam Number: | 1Z0-083 |
| Exam Format: | Multiple Choice, Multiple Select |
| Certificate Validity Period: | Lifetime (version-specific for Oracle Database 19c) |
| Passing Score: | 57% |
| Related Certifications: | ORACLE MASTER Gold DBA 2019 Oracle Database Administration 2019 Certified Professional (Upgrade) |
| Real Exam Qty: | 68 |
| Exam Duration: | 120 minutes |
| Available Languages: | Chinese (Simplified), Japanese, English |
| Exam Price: | USD 245 |
| Recommended Training: | Oracle Database: Backup and Recovery Workshop Oracle Database: Deploy, Patch and Upgrade Workshop Oracle Database: Managing Multitenant Architecture |
| Exam Registration: | Pearson VUE Registration Oracle University Exam 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 |
|---|---|---|
| Backup and Recovery | 30% | - Advanced Recovery Scenarios
|
| Managing Multitenant Architecture | 35% | - PDB Lifecycle and Operations
|
| High Availability and Security | 15% | - Database Security
|
| Performance Management and Tuning | 20% | - Memory and Resource Management
|
Common Questions Candidates Ask About 1Z1-083
The 1Z1-083 exam (Oracle Database Administration II) is the official Oracle exam that leads to the Oracle Database Administration 2019 Certified Professional certification, a credential at the Professional level. Related certifications include Oracle Database Administration 2019 Certified Professional (Upgrade), ORACLE MASTER Gold DBA 2019. PracticeVCE provides 283 practice questions to help you prepare for it with confidence.
The 1Z1-083 exam contains 68 questions and gives you 120 minutes to finish them. Before exam day, divide the total time by the question count so you know the pace you need to keep, and flag difficult items instead of getting stuck on them. Running at least one full timed session in the PracticeVCE test engine is the best way to make that time pressure feel familiar.
You need 57% to pass, and the official registration fee is USD 245. Keep in mind that a failed attempt means paying that fee in full again, so it pays to test yourself first. When your scores on the PracticeVCE timed practice tests stay consistently above the passing line, you are ready to book the exam.
Oracle Database Administration I (1Z0-082) certification or equivalent knowledge; hands-on experience with Oracle Database 19c recommended Requirements can change over time, so always double-check the latest eligibility rules before you register on the official Oracle exam page.
You can book your exam through the official registration channels:
The exam is delivered in the following way: Online proctored or in-person at Pearson VUE authorized test centers.
Oracle recommends the following training options for this exam:
- Oracle Database: Managing Multitenant Architecture
- Oracle Database: Backup and Recovery Workshop
- Oracle Database: Deploy, Patch and Upgrade Workshop
Official courses build the foundation, and the 1Z1-083 practice questions from PracticeVCE help you turn that knowledge into exam-day performance.
Yes. PracticeVCE offers a free 1Z1-083 PDF demo so you can check the quality of the practice questions before purchasing. After you buy, your product comes with 365 days of free updates, and if it expires you can renew the update service at a 50% discount from your member zone.
Your purchase is protected by our 100% Money Back Guarantee. If you take the corresponding 1Z1-083 exam within 60 days of purchase and do not pass, send us a scan of your enrollment slip and the official Score Report PDF within two days of the exam, and the full refund will be processed within seven days. The candidate name must match the payer name; exams taken within three days of purchase, free materials, and expired orders are not eligible. If you would rather not refund, you can exchange your product for two free products of equal value and keep the update service on your original purchase. Delivery itself is instant: your material is available for download and is emailed to you within one minute of payment. If nothing arrives within two hours, contact our support team. There is no limit on how many computers you may install it on.
The 1Z1-083 syllabus is organized into 4 exam domains. Among the first three are Performance Management and Tuning (20%), High Availability and Security (15%), Backup and Recovery (30%). For the complete breakdown of topics and subtopics, see the Exam Topics section above.
Oracle Database Administration II Sample Questions:
Which two are true about OS groups and users for Oracle Grid Infrastructure and the Oracle Relational Database Management System (RDBMS)? (Choose two.)
- A. The same OSDBA group must be used for Automatic Storage Management and the Oracle Database.
- B. The Oracle Grid Infrastructure owner must have OSOPER, OSBACKUPDBA, and OSKMDBA as secondary groups.
- C. The Oracle Grid Infrastructure owner owns Oracle Restart and Oracle Automatic Storage Management binaries.
- D. By default, members of the OSASM group can access Automatic Storage Management and RDBMS instances.
- E. The Oracle Grid Infrastructure installation must be owned by the grid user.
- F. The primary group for the Oracle Grid Infrastructure and Oracle Database owners must be the Oracle Inventory group.
Correct Answer: C,F 🗳️
Explanation: Only visible for PracticeVCE members. You can sign-up / login (it's free).
In one of your databases, unified auditing is enabled and an SH.SALES table exists. You successfully execute these commands:
SQL> CREATE AUDIT POLICY sales_pol ACTIONS select on sh.sales;
SQL> AUDIT POLICY sales_pol;
Which statement is true about SALES_POL?
- A. It is enabled for all users having SELECT privilege on SH.SALES.
- B. Only successful queries of SH.SALES are written to the audit trail.
- C. It is only enabled for user SH.
- D. Audit records are always stored in an external audit file.
Correct Answer: A 🗳️
Your SALES_ROOTapplication container has two application PDBs.
The SALES_APPapplication has a common table, FIN.REVENUE, in the two PDBs.
Examine this query and its output:
Which two are true? (Choose two.)
- A. The REVENUE table must be a list-partitioned table.
- B. The CONTAINERS clause cannot be used in queries on the REVENUE table.
- C. The MAPTABLE table is a metadata-linked table.
- D. A container map exists for the REVENUE table, but is not enabled.
- E. The MAPTABLE tables defines a logical partition key on a commonly used column for the REVENUE table.
- F. The REVENUE table partitions are not pruned across the PDBs automatically.
Correct Answer: E,F 🗳️
Explanation: Only visible for PracticeVCE members. You can sign-up / login (it's free).
A database is configured in ARCHIVELOG mode.
A full RMAN backup exists but no control file backup to trace has been taken.
A media failure has occurred.
In which two scenarios is incomplete recovery required? (Choose two.)
- A. after losing a SYSAUX tablespace data file
- B. after losing all members of an INACTIVE online redo log group
- C. after losing all copies of the control file
- D. after losing all members of the CURRENT online redo log group
- E. after losing an UNDO tablespace that is in use
Correct Answer: C,D 🗳️
Explanation: Only visible for PracticeVCE members. You can sign-up / login (it's free).
Which four are true about performance-related Oracle tools?
- A. The Automatic Database Diagnostic Monitor (ADDM) Compare Period report can compare two non-consecutive periods.
- B. SQL Performance Analyzer can suggest schema changes.
- C. Database Replay always uses one replay client for all the original database sessions.
- D. SQL Performance Analyzer can identify regressed SQL statements.
- E. Database Replay always uses one replay client for each original database session.
- F. The Active Session History (ASH) report is based on wait event samples.
- G. The Automatic Database Diagnostic Monitor (ADDM) Compare Period report can compare two consecutive periods.
Correct Answer: A,B,D,G 🗳️
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