Master the Oracle Database Administration II exam with our comprehensive Q&A collection. Review questions by topic, understand explanations, and build confidence for exam day.
Strategies to help you tackle Oracle Database Administration II exam questions effectively
Allocate roughly 1-2 minutes per question. Flag difficult questions and return to them later.
Pay attention to keywords like 'MOST', 'LEAST', 'NOT', and 'EXCEPT' in questions.
Use elimination to narrow down choices. Often 1-2 options can be quickly ruled out.
Focus on understanding why answers are correct, not just memorizing facts.
Practice with real exam-style questions for Oracle Database Administration II
Option A is correct because the proper sequence for complete database recovery is: 1) Shutdown the database (ABORT if necessary due to failure), 2) STARTUP MOUNT to mount the control file, 3) RESTORE DATABASE to restore datafiles from backup, 4) RECOVER DATABASE to apply archived and online redo logs, and 5) ALTER DATABASE OPEN to open the database. Option B is incorrect because you cannot restore while the database is not mounted. Option C is incorrect because you must restore before recovering. Option D is incorrect because you cannot restore database files before mounting the database.
Option A is correct because SEGMENT SPACE MANAGEMENT AUTO enables automatic segment space management, which uses bitmaps to manage free space within segments, reducing contention on space management and improving performance. Option B would use manual space management with freelists. Option C relates to extent management, not segment space management. Option D specifies dictionary-managed tablespaces, which is deprecated and not recommended for modern Oracle databases.
Option B is correct because 'db file sequential read' wait events indicate single-block I/O operations, typically from index range scans, index unique scans, or reading table blocks by ROWID. High waits suggest inefficient index usage or missing indexes. Option A is incorrect as this wait event is related to storage I/O, not network. Option C is incorrect because full table scans generate 'db file scattered read' events, not sequential reads. Option D is incorrect as redo log contention would show different wait events like 'log file sync' or 'log file parallel write'.
Option B is correct because Unified Auditing is Oracle's recommended auditing approach that consolidates all audit trails, provides better performance through asynchronous writing, includes both successful and failed attempts, and offers comprehensive coverage with less overhead than traditional auditing. Option A uses traditional auditing which is deprecated and less efficient. Option C (FGA) is designed for auditing based on specific conditions or columns, not general table access, and has more overhead. Option D (trigger-based) would have significant performance impact and cannot capture failed attempts effectively.
Option C is correct because the CHECK LOGICAL clause in the BACKUP command causes RMAN to check for both physical and logical block corruption during the backup operation. Option A (BACKUP VALIDATE) only validates that the backup can be performed but doesn't actually create backup files. Option B has incorrect syntax. Option D is not valid RMAN syntax. The CHECK LOGICAL option helps identify corruption proactively during backup operations.
Review Q&A organized by exam domains to focus your study
30% of exam • 3 questions
What is the primary purpose of Backup and Recovery in Database Administration?
Backup and Recovery serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration II certification.
Which best practice should be followed when implementing Backup and Recovery?
When implementing Backup and Recovery, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Backup and Recovery integrate with other Oracle services?
Backup and Recovery integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
25% of exam • 3 questions
What is the primary purpose of Database Performance Management in Database Administration?
Database Performance Management serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration II certification.
Which best practice should be followed when implementing Database Performance Management?
When implementing Database Performance Management, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Database Performance Management integrate with other Oracle services?
Database Performance Management integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
25% of exam • 3 questions
What is the primary purpose of Database Security and Auditing in Database Administration?
Database Security and Auditing serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration II certification.
Which best practice should be followed when implementing Database Security and Auditing?
When implementing Database Security and Auditing, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Database Security and Auditing integrate with other Oracle services?
Database Security and Auditing integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
20% of exam • 3 questions
What is the primary purpose of Database Maintenance and Space Management in Database Administration?
Database Maintenance and Space Management serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration II certification.
Which best practice should be followed when implementing Database Maintenance and Space Management?
When implementing Database Maintenance and Space Management, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Database Maintenance and Space Management integrate with other Oracle services?
Database Maintenance and Space Management integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
After reviewing these questions and answers, challenge yourself with our interactive practice exams. Track your progress and identify areas for improvement.
Common questions about the exam format and questions
The Oracle Database Administration II exam typically contains 50-65 questions. The exact number may vary, and not all questions may be scored as some are used for statistical purposes.
The exam includes multiple choice (single answer), multiple response (multiple correct answers), and scenario-based questions. Some questions may include diagrams or code snippets that you need to analyze.
Questions are weighted based on the exam domain weights. Topics with higher percentages have more questions. Focus your study time proportionally on domains with higher weights.
Yes, most certification exams allow you to flag questions for review and return to them before submitting. Use this feature strategically for difficult questions.
Practice questions are designed to match the style, difficulty, and topic coverage of the real exam. While exact questions won't appear, the concepts and question formats will be similar.
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