Free 1z0-083: Oracle Database Administration II Exam Questions and Answers
Oracle Database Administration II is part of Oracle Certification from Oracle University. Oracle exam codes begin 1Z0-, and modern ones end in the release year, so 1Z0-1085-26 is the 2026 release of OCI Foundations Associate. The least-known rule is the update path: a Delta exam swaps the prefix to 1D0- and appends -D while keeping the same family number, so 1Z0-1058-26 renews through 1D0-1058-26-D.
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Last updated: September 14, 2026
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Question #1
Examine this configuration: * 1.The ORCL database data files are in Automatic Storage Management (Oracle ASM) disk group +DATA. * 2.ORCL uses disk group +FRAfor the Fast Recovery Area. * 3. LISTENER is the listener for ORCL. * 4. The database, listener, ASM instance, and ASM disk groups are managed by Oracle Restart. 5.All components are currently shut down. You execute this command: What is the outcome?
Please select an optionIncorrectCorrect answer: D
Was this answer correct?Question #2
Examine these actions: * 1. Create a new database for a recovery catalog. * 2. Create a tablespace with sufficient space in the catalog database for the recovery catalog. * 3.Configure ARCHIVELOG mode for the catalog database. * 4. Create a user to own the recovery catalog schema with quota on the tablespace that will containthe catalog. * 5. Grant the RECOVERY_CATALOG_OWNER role to the recovery catalog schema owner. * 6.Grant the SYSBACKUP privilege to the recovery catalog schema owner. Which are the minimum actions that must be performed before executing the CREATECATALOG command?
Please select an optionIncorrectCorrect answer: D
Was this answer correct?Question #3
Examine these queries and their output: An online RMAN backup of the CDB was taken an hour before Restore Point R1 was created. You want to recover PDB1 toRestore Point R1. How do you achieve this?
Please select an optionIncorrectCorrect answer: B
Was this answer correct?Question #4
You are tasked with optimizing the performance of your Oracle database. Which approach should you take first?
Please select an optionIncorrectCorrect answer: A
Analyzing SQL execution plans provides insights into improving query performance.
Was this answer correct?Question #5
A user reports that they cannot connect to the Oracle database. What should be your first step to troubleshoot the issue?
Please select an optionIncorrectCorrect answer: A
Checking the listener status confirms whether the database is accepting connections.
Was this answer correct?Question #6
You need to audit all changes to a specific table in your database. What method can you use to achieve this?
Please select an optionIncorrectCorrect answer: C
Fine-grained auditing allows for detailed auditing on specific actions on a table.
Was this answer correct?Question #7
Your database is experiencing performance degradation. What would you check first to determine the cause?
Please select an optionIncorrectCorrect answer: A
Active sessions can indicate blocking or resource contention issues affecting performance.
Was this answer correct?Question #8
You need to restore a database to a specific point in time. What method should you use?
Please select an optionIncorrectCorrect answer: C
Point-in-time recovery allows restoration to a specific moment based on the archived redo logs.
Was this answer correct?Question #9
A manual backup of your Oracle database has failed. What would be the most immediate step to take?
Please select an optionIncorrectCorrect answer: C
Checking the error log will help identify the reason for the backup failure.
Was this answer correct?Question #10
You want to provide read consistency in your application without impacting performance. Which Oracle feature would you use?
Please select an optionIncorrectCorrect answer: C
Flashback technology allows applications to read previous versions of data without locking.
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FAQ
Learn More: https://academy.oracle.com/en/resources-oracle-certifications.html
- Q1: What is the 1z0-083: Oracle Database Administration II exam?
- A: 1z0-083: Oracle Database Administration II is a Oracle certification exam. Judging by the questions in our bank, it concentrates on oracle, rman, three, catalog and tablespace.
- Q2: What topics does the 1z0-083: Oracle Database Administration II exam cover?
- A: Questions in our 1z0-083: Oracle Database Administration II bank cluster around oracle, rman, three, catalog, tablespace, incdb1, examine and flashback. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for 1z0-083: Oracle Database Administration II?
- A: Work through the 1z0-083: Oracle Database Administration II practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real 1z0-083: Oracle Database Administration II exam questions?
- A: They are drawn from officially released past questions and from community members who have sat 1z0-083: Oracle Database Administration II. Answers are verified and updated weekly.
- Q5: Where do I register for the 1z0-083: Oracle Database Administration II exam?
- A: Register through Oracle directly at https://academy.oracle.com/en/resources-oracle-certifications.html. Exampractice is not affiliated with Oracle and does not administer the exam.
- Q6: Is there a free 1z0-083: Oracle Database Administration II sample?
- A: Yes. Every 1z0-083: Oracle Database Administration II page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are Oracle Certification Exams?
- A: Oracle Certification Exams validate your expertise in using and managing Oracle’s vast array of software and hardware solutions, including databases, cloud infrastructure, enterprise applications, and more. These certifications demonstrate your proficiency in deploying, configuring, and optimizing Oracle technologies to meet business needs.
- Q8: Why should I pursue Oracle Certification?
- A: Oracle Certification enhances your professional credibility, showcasing your skills and knowledge in Oracle technologies. This can lead to better job opportunities, higher salaries, and career advancement in IT, database management, cloud computing, and enterprise application roles.
- Q9: What are the benefits of Oracle Certification?
- A: Benefits include recognition as a certified Oracle professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Oracle technologies and best practices.
- Q10: Who should take Oracle Certification Exams?
- A: IT professionals, database administrators, developers, system administrators, and anyone involved in managing and implementing Oracle solutions should consider these certifications to validate their expertise and advance their careers.
- Q11: What types of Oracle Certification Exams are available?
- A: Oracle offers various certification paths, including:
- Q12: How do I prepare for Oracle Certification Exams?
- A: Preparation can include official Oracle University training courses, study guides, practice exams, online tutorials, and hands-on experience with Oracle products and solutions.
- Q13: Where can I take Oracle Certification Exams?
- A: Oracle Certification Exams can be taken online with remote proctoring or at authorized Pearson VUE testing centers worldwide, providing flexibility to fit your schedule and location.
- Q14: How do Oracle Certifications impact my career?
- A: Oracle Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in IT, database management, cloud computing, and enterprise applications.
- Q15: Are there any prerequisites for Oracle Certification Exams?
- A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Oracle products. Check the specific requirements for each certification path on the Oracle certification website.
- Q16: How often do I need to recertify for Oracle Certifications?
- A: Recertification requirements vary by certification. Some Oracle certifications do not require recertification, while others, especially those related to cloud technologies, may require periodic updates to ensure professionals stay current with the latest advancements.