1Z1-083 exam dumps

Oracle 1Z1-083 Value Package

(Include: PDF + Desktop Test Engine + Online Test Engine)

  • Exam Code: 1Z1-083
  • Exam Name: Oracle Database Administration II
  • No. of Questions: 283 Questions and Answers
  • Updated: Oct 19, 2026

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Internet optional after the first run. The 1Z1-083 test engine works offline once you have opened it online the first time, and the PDF edition prints out completely for your notes. In 2026, the Oracle Database Administration II preparation at PrepAwayETE bends around your connection, not the other way round.

Oracle 1Z1-083 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database Administration II
Exam Number:1Z0-083
Passing Score:57%
Available Languages:Japanese, English, Chinese (Simplified)
Exam Price:USD 245
Real Exam Qty:68
Certificate Validity Period:Lifetime (version-specific for Oracle Database 19c)
Exam Format:Multiple Select, Multiple Choice
Exam Duration:120 minutes
Related Certifications:Oracle Database Administration 2019 Certified Professional (Upgrade)
ORACLE MASTER Gold DBA 2019
Recommended Training:Oracle Database: Managing Multitenant Architecture
Oracle Database: Deploy, Patch and Upgrade Workshop
Oracle Database: Backup and Recovery Workshop
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:

SectionWeightObjectives
High Availability and Security15%- Data Guard Configuration
  • 1. Set up physical and standby databases
    • 2. Perform switchover and failover operations
      - Database Security
      • 1. Manage encryption and data protection
        • 2. Implement auditing and access controls
          - Patching and Upgrades
          • 1. Apply patches and perform database upgrades
            • 2. Use AutoUpgrade utility
              Backup and Recovery30%- Advanced Recovery Scenarios
              • 1. Perform point-in-time recovery
                • 2. Recover from critical data file or control file loss
                  - Flashback Technologies
                  • 1. Use Flashback in multitenant architecture
                    • 2. Implement Flashback Database, Table, and Transaction
                      • 3. Recover from logical corruptions
                        - RMAN Configuration and Operations
                        • 1. Perform full, incremental, and archival backups
                          • 2. Restore and recover databases, CDBs, and PDBs
                            • 3. Configure RMAN settings and channels
                              Performance Management and Tuning20%- Memory and Resource Management
                              • 1. Configure SGA and PGA
                                • 2. Manage Automatic Memory Management
                                  - SQL Tuning
                                  • 1. Use SQL Tuning Advisor and SQL Access Advisor
                                    • 2. Optimize SQL execution plans
                                      - Database Performance Monitoring
                                      • 1. Identify and resolve bottlenecks
                                        • 2. Use AWR, ADDM, and ASH for analysis
                                          Managing Multitenant Architecture35%- CDB and PDB Creation and Configuration
                                          • 1. Use Oracle Resource Manager for multitenant resource management
                                            • 2. Manage application containers and PDBs
                                              • 3. Create and configure CDBs and PDBs
                                                - PDB Lifecycle and Operations
                                                • 1. Clone, unplug, plug, and relocate PDBs
                                                  • 2. Start, stop, open, and close PDBs
                                                    • 3. Manage PDB snapshots and refreshable clones
                                                      - Upgrading and Transporting
                                                      • 1. Transport data between multitenant environments
                                                        • 2. Upgrade CDB and PDB environments

                                                          The Oracle Database Administration II Exam: Practical Answers

                                                          The 1Z1-083 exam is the official assessment behind the Oracle Database Administration II certification from Oracle. In an age where technology skills need to be verifiable, a respected credential makes yours visible — it tells the market your abilities have been measured, not merely claimed. Earning it takes real preparation, and that preparation is exactly what our materials support.

                                                          Both. The 1Z1-083 test engine works offline once you have opened it online the first time — after that initial run, your connection is optional. The PDF edition goes further for paper learners: print all of the contents and annotate them into a personal workbook. Whichever of the three versions you prefer, the Oracle Database Administration II content inside is the same daily-checked bank.

                                                          Plenty of them. PrepAwayETE accepts a wide range of payment methods through a protected payment platform, so you can buy the Oracle Database Administration II materials whichever way is most convenient for you. Every transaction is guarded at each step — convenience and security are both part of the checkout, not a trade-off between them.

                                                          Passing the 1Z1-083 exam requires 57%, and registration costs USD 245. Focused preparation with verified answers is how you make that fee a one-time expense rather than a recurring one.

                                                          Registration for the 1Z1-083 exam runs through these official channels:

                                                          Pick a date that leaves room for steady practice — even a busy schedule can absorb short, regular sessions.

                                                          Oracle recommends these training resources for candidates:

                                                          Official training builds the framework; daily-checked practice questions with verified answers build the finishing skill. Use them together.

                                                          The official outline divides the 1Z1-083 exam into weighted domains, including:

                                                          • Performance Management and Tuning (20%)
                                                          • Backup and Recovery (30%)
                                                          • High Availability and Security (15%)

                                                          The Oracle Database Administration II bank at PrepAwayETE is checked against these objectives every day, with new items added as the exam evolves.

                                                          The 1Z1-083 exam contains 68 questions with 120 minutes minutes to complete them. Timed practice under the same limit — online or offline — turns pacing into a habit before exam day.

                                                          Oracle Database Administration I (1Z0-082) certification or equivalent knowledge; hands-on experience with Oracle Database 19c recommended

                                                          Oracle Database Administration II Sample Questions:

                                                          You must migrate a non-CDB Oracle 11g Database to a CDB without first performing an upgrade to the non-CDB. User-defined objects are stored in several tablespaces in the non-CDB.
                                                          Which three methods can you use?

                                                          • A. Data Pump full transportable database
                                                          • B. Data Pump full database export and import
                                                          • C. the DBMS_PDB package
                                                          • D. Data Pump transportable tablespaces
                                                          • E. cloning the non-CDB as a PDB
                                                          • F. replication using GoldenGate
                                                          Reveal Solution  Discussion  0

                                                          Correct Answer: B,D,F  🗳️

                                                          Which two are true about a read-only Oracle home?

                                                          • A. It is enabled by performing an Oracle Database installation with database creation and then running the roohctl-enable script.
                                                          • B. It contains an image that can be distributed across multiple servers.
                                                          • C. It requires the Rapid Home Provisioning service.
                                                          • D. It is enabled by performing a software-only Oracle Database installation and then running the roohctl-enable script.
                                                          • E. Its configuration data and log files reside in subdirectories under the Oracle home.
                                                          Reveal Solution  Discussion  0

                                                          Correct Answer: B,D  🗳️

                                                          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. RMAN must be connected to the target database instance and the auxiliary instance.
                                                          • B. Flashback must be enabled for the PROD database.
                                                          • C. A most recent backup set of the PROD database must exist.
                                                          • D. The target database must be in MOUNT state.
                                                          Reveal Solution  Discussion  0

                                                          Correct Answer: A  🗳️

                                                          Oracle Managed Files (OMF) is enabled in a CDB and this command is successfully executed:

                                                          Which three are true? (Choose three.)

                                                          • A. Application PDBs that are subsequently created in the APP1application container will be cloned from APP1$SEED.
                                                          • B. APP1 can never be unplugged.
                                                          • C. Application PDBs that are subsequently created in the APP1 application container will be cloned from PDB$SEED.
                                                          • D. An application root PDB is created for APP1.
                                                          • E. A default service is created for the application root APP1.
                                                          • F. An application seed PDB is created for APP1.
                                                          Reveal Solution  Discussion  0

                                                          Correct Answer: C,D,E  🗳️

                                                          Explanation: Only visible for PrepAwayETE members. You can sign-up / login (it's free).

                                                          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 SQL while connected to PDB1.
                                                          • B. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using SQL while connected to CDB$ROOT.
                                                          • C. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using RMAN while connected to PDB1.
                                                          • D. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using RMAN while connected to CDB$ROOT.
                                                          • E. This cannot be done due to the lack of a clean restore point.
                                                          Reveal Solution  Discussion  0

                                                          Correct Answer: D  🗳️

                                                          Explanation: Only visible for PrepAwayETE members. You can sign-up / login (it's free).

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