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Reading study notes is one thing; sitting a timed exam is another. 2Pass4sure's desktop and online test engines recreate the pressure of the 1Z1-083 testing environment, so the Oracle Database Administration II exam feels familiar long before exam day arrives.

Oracle 1Z1-083 Exam Overview:

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

SectionWeightObjectives
Topic 1: Managing Multitenant Architecture35%- CDB and PDB Creation and Configuration
  • 1. Manage application containers and PDBs
    • 2. Create and configure CDBs and PDBs
      • 3. Use Oracle Resource Manager for multitenant resource management
        - 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. Upgrade CDB and PDB environments
                • 2. Transport data between multitenant environments
                  Topic 2: High Availability and Security15%- Database Security
                  • 1. Implement auditing and access controls
                    • 2. Manage encryption and data protection
                      - Data Guard Configuration
                      • 1. Set up physical and standby databases
                        • 2. Perform switchover and failover operations
                          - Patching and Upgrades
                          • 1. Apply patches and perform database upgrades
                            • 2. Use AutoUpgrade utility
                              Topic 3: Performance Management and Tuning20%- SQL Tuning
                              • 1. Optimize SQL execution plans
                                • 2. Use SQL Tuning Advisor and SQL Access Advisor
                                  - Database Performance Monitoring
                                  • 1. Identify and resolve bottlenecks
                                    • 2. Use AWR, ADDM, and ASH for analysis
                                      - Memory and Resource Management
                                      • 1. Manage Automatic Memory Management
                                        • 2. Configure SGA and PGA
                                          Topic 4: Backup and Recovery30%- 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
                                                - Advanced Recovery Scenarios
                                                • 1. Recover from critical data file or control file loss
                                                  • 2. Perform point-in-time recovery
                                                    - Flashback Technologies
                                                    • 1. Use Flashback in multitenant architecture
                                                      • 2. Implement Flashback Database, Table, and Transaction
                                                        • 3. Recover from logical corruptions

                                                          Answers to the Most Common Questions About Oracle Database Administration II

                                                          The 1Z1-083 exam is the official Oracle exam for Oracle Database Administration II. Passing it earns you the Oracle Database Administration 2019 Certified Professional credential, which sits at the Professional level. It is also connected to Oracle Database Administration 2019 Certified Professional (Upgrade), ORACLE MASTER Gold DBA 2019, so what you learn carries over if you plan to pursue those paths as well. Employers treat the certification as verified proof of skill, which is why structured preparation with 2Pass4sure's practice questions pays off.

                                                          The 1Z1-083 exam contains 68 questions, and the time limit is 120 minutes. Translate that into a pacing plan before exam day: know roughly how long you can afford per item, flag anything that stalls you, and circle back at the end instead of burning minutes. Two or three full timed sessions in 2Pass4sure's test engine will teach you that rhythm far better than untimed reading ever will.

                                                          The passing score for the 1Z1-083 exam is 57%, and the official registration fee is USD 245. Remember that a failed attempt means paying that fee again in full for a retake, so treat self-assessment as part of the budget: run 2Pass4sure's practice questions under timed conditions and only book your seat once your scores sit comfortably above the passing bar.

                                                          Oracle Database Administration I (1Z0-082) certification or equivalent knowledge; hands-on experience with Oracle Database 19c recommended Eligibility details can change, so before you register, confirm the current requirements on the official exam page: https://education.oracle.com/pexam_1Z0-083.

                                                          You can book the 1Z1-083 exam through the official registration channels below:

                                                          Exam delivery method: Online proctored or in-person at Pearson VUE authorized test centers.

                                                          Oracle points candidates to the following official training options:

                                                          Once the coursework has built your foundation, the fastest way to turn theory into exam readiness is drilling with 2Pass4sure's 283 practice questions for the Oracle Database Administration II exam.

                                                          Yes. 2Pass4sure offers a free PDF demo of the Oracle Database Administration II practice questions on the samples page, so you can judge the format and quality yourself before paying anything. Every purchase also includes 365 days of free updates, and after the product expires you can extend the update service at a 50% discount from within your member zone.

                                                          If you take the corresponding exam within 60 days of purchase and do not pass, 2Pass4sure backs you with a 100% money-back guarantee. To claim it, submit a scanned copy of your exam enrollment slip together with your official Score Report PDF within 2 days of the exam, and the refund is processed within 7 days. The guarantee does not apply to attempts made within the first 3 days after purchase, to products downloaded without actually sitting the exam, or to free materials and expired orders, and the candidate name must match the payer's name. If you would rather have study material than money, you can instead exchange for two additional exam products of equal value, free of charge, while keeping the update service on your original purchase. Delivery itself is instant: your download is available right after payment and a copy reaches your mailbox within one minute — if nothing arrives within 2 hours, contact customer service. You may install the product on as many computers as you need.

                                                          The official Oracle Database Administration II blueprint is organized into 4 domains. The leading areas are:

                                                          • High Availability and Security — 15% of the exam
                                                          • Backup and Recovery — 30% of the exam
                                                          • Performance Management and Tuning — 20% of the exam

                                                          For the complete domain-by-domain breakdown with every subtopic, see the Exam Topics outline above.

                                                          Oracle Database Administration II Sample Questions:

                                                          Question 1

                                                          Examine this output:

                                                          Which two are true? (Choose two.)

                                                          A. PDB2 is guaranteed at least 25% of the available parallel execution processes if there is enough demand.
                                                          B. PDB3 is guaranteed to receive at least 20% of the available system resources if there is enough demand.
                                                          C. PDB3 can use all available parallel execution processes at times.
                                                          D. Any PDB not specified in the plan will be unable to execute statements in parallel.
                                                          E. Any PDB not specified in the plan will be able to use a maximum of 16.5% of the available system resources.
                                                          F. PDB1 is always limited to 40% of the available system resources regardless of demand.


                                                          Question 2

                                                          Which two are true about Oracle Database Configuration Assistant (DBCA) templates? (Choose two.)

                                                          A. Oracle DBCA templates can be used to create new databases and duplicate existing databases.
                                                          B. The Data Warehouse template is most suitable when transaction response time is the key criterion.
                                                          C. New templates can only be created by modifying an existing user-created template.
                                                          D. Oracle DBCA templates can store only logical structure and not database files.
                                                          E. The General Purpose of Transaction Processing templates are most suitable when concurrency and recoverability are key criteria.


                                                          Question 3

                                                          Which three are true about creating container databases (CDBs) and pluggable databases (PDBs) in Oracle 19c and later releases? (Choose three.)

                                                          A. A snapshot copy PDB can be a full copy of a source PDB.
                                                          B. A CDB can be duplicated using the Database Configuration Assistant (DBCA) in silent mode with no configuration required before starting the duplication.
                                                          C. A PDB snapshot can be a full copy of a source PDB.
                                                          D. A snapshot copy PDB does not depend on an existing storage snapshot of the source PDB.
                                                          E. A PDB snapshot depends on an existing storage snapshot of the source PDB.
                                                          F. A PDB snapshot can be a sparse copy of a source PDB.
                                                          G. A CDB can be duplicated using Recovery Manager (RMAN) with no configuration required before starting the duplication.


                                                          Question 4

                                                          Which two are true about Oracle Flashback features? (Choose two.)

                                                          A. After a database is restored from flashback logs using the FLASHBACK DATABASE command, it is sometimes rolled forward using redo logs.
                                                          B. FLASHBACK DROP can undrop an index when undropping a table.
                                                          C. FLASHBACK VERSION QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.
                                                          D. FLASHBACK TABLE can undrop a column.
                                                          E. FLASHBACK QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.


                                                          Question 5

                                                          Examine this configuration:
                                                          1. CDB1is a container database.
                                                          2. PDB1 and PDB2are pluggable databases in CDB1.
                                                          3. PDB1 and PDB2are OPENin READ WRITEmode.
                                                          You execute these commands successfully:

                                                          Which two are true? (Choose two.)

                                                          A. CDB1 is in MOUNT state
                                                          B. PDB1 is closed.
                                                          C. CDB1 is shut down.
                                                          D. Uncommitted transactions in CDB1 and PDB1 have been rolled back.
                                                          E. Uncommitted transactions in PDB1 have been rolled back.


                                                          Solutions:

                                                          Question 1
                                                          Answer: C,D
                                                          Question 2
                                                          Answer: A,E
                                                          Question 3
                                                          Answer: B,C,F
                                                          Question 4
                                                          Answer: A,B
                                                          Question 5
                                                          Answer: B,E

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