Exam Name: Oracle Database 12c: Installation and Administration
Certification Provider: Oracle
Corresponding Certification: Oracle Database
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Last Updated: Sep 17, 2026
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Tight on time before your 1z0-062 exam? Fast2test packs 380 focused practice questions for the Oracle Database 12c: Installation and Administration exam into one download, so every study hour goes straight to what matters. Many candidates are exam-ready in weeks, not months.
Oracle 1z0-062 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12c: Installation and Administration |
| Exam Number: | 1Z0-062 |
| Related Certifications: | 1Z0-063 Oracle Database 12c: Advanced Administration 1Z0-061 Oracle Database 12c: SQL Fundamentals |
| Real Exam Qty: | 67 |
| Available Languages: | English |
| Passing Score: | 64% |
| Certificate Validity Period: | Valid as part of Oracle Database 12c Administrator certification (Oracle may require recertification for new versions) |
| Exam Duration: | 120 minutes |
| Exam Format: | Multiple Choice |
| Exam Price: | Varies by country (approximately USD $245) |
| Sample Questions: | Oracle 1z0-062 Sample Questions |
| Exam Way: | Delivered on-site at a testing center or online proctored |
| Pre Condition: | Working knowledge of SQL and fundamental database concepts |
| Official Syllabus URL: | https://www.oracle.com/education/certification/ |
Oracle 1z0-062 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Storage and Space Management | - Tablespaces, Data Files, and Space Monitoring |
| Topic 2: Oracle Database Management Tools | - Using SQL*Plus and Enterprise Manager Tools |
| Topic 3: Network Environment Configuration | - Oracle Net Services and Listener Configuration |
| Topic 4: Oracle Database Architecture | - Logical and Physical Storage Structures - Memory Structures and Background Processes |
| Topic 5: Performance and Maintenance | - Performance Tuning and AWR/ADDM |
| Topic 6: User Security Administration | - User Accounts, Privileges, and Roles |
| Topic 7: Database Instance Management | - Initialization Parameters and Dynamic Performance Views - Startup and Shutdown of Database |
| Topic 8: Backup and Recovery | - Backup Strategies and RMAN Use - Recovery Techniques |
Oracle Database 12c: Installation and Administration Exam FAQs and Straight Answers
The 1z0-062 exam, officially titled Oracle Database 12c: Installation and Administration, is the qualifying test for the Oracle Database certification from Oracle, a credential at the Oracle Certified Associate (OCA) level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as 1Z0-061 Oracle Database 12c: SQL Fundamentals, 1Z0-063 Oracle Database 12c: Advanced Administration.
The Oracle Database 12c: Installation and Administration exam gives you 120 minutes to work through 67 questions. That is a steady pace with little room for second-guessing, so train yourself to read each question once, flag the difficult ones, and keep moving. Before exam day, sit at least two full timed sessions in the Fast2test test engine — when the clock feels familiar, it stops being a threat.
You need 64% to pass, and the official registration fee is Varies by country (approximately USD $245). Fall short and you pay that fee in full again for every retake, which makes solid preparation the cheaper option by far. Work through the Fast2test practice questions until you score comfortably above the passing mark, then book your seat.
Working knowledge of SQL and fundamental database concepts Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: Oracle 1z0-062 exam overview.
Yes. Fast2test offers a free PDF demo for the Oracle Database 12c: Installation and Administration exam so you can judge the quality of our questions and answers before paying anything. Every purchase also comes with 365 days of free updates, and once that period expires you can extend your update service at a 50% discount.
Your purchase is protected by a 100% money-back guarantee. If you sit the corresponding 1z0-062 exam within 60 days of buying and do not pass, send us a scan of your exam enrollment slip together with your official Score Report (PDF) within 2 days of the exam date — the candidate name must match the payer's name — and we will process your full refund within 7 days. Please note that exams taken within 3 days of purchase, materials downloaded without ever sitting the exam, free products, and expired orders are not covered. If you would rather not have a refund, you can exchange your order for two exam products of equal value, free of charge, and keep the update service on your original purchase.
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The Oracle Database 12c: Installation and Administration syllabus is organized into 8 domains. The main areas include Network Environment Configuration, Oracle Database Management Tools, and Backup and Recovery. Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
Oracle Database 12c: Installation and Administration Sample Questions:
Which three statements are true about Flashback Database? (Choose three.)
- A. Flashback Database can recover a database to the state that it was in before a reset logs operation.
- B. The Oracle database automatically creates, deletes, and resides flashback logs in the Fast Recovery Area.
- C. Flashback logs are written sequentially, and are archived.
- D. Flashback Database uses a restored control file to recover a database.
- E. Flashback logs are used to restore to the blocks' before images, and then the redo data may be used to roll forward to the desired flashback time.
- F. Flashback Database can recover a data file that was dropped during the span of time of the flashback.
Correct Answer: A,B,E 🗳️
Examine this command:
SQL > exec DBMS_STATS.SET_TABLE_PREFS ('SH', 'CUSTOMERS', 'PUBLISH', 'false'); Which three statements are true about the effect of this command? (Choose three.)
- A. Any existing statistics for the CUSTOMERS table are still available to the optimizer at parse time.
- B. Statistics collection is not done for the CUSTOMERS table when schema stats are gathered.
- C. Statistics gathered on the CUSTOMERS table when schema stats are gathered are stored as pending statistics.
- D. Statistics collection is not done for the CUSTOMERS table when database stats are gathered.
- E. Statistics gathered on the CUSTOMERS table when database stats are gathered are stored as pending statistics.
Correct Answer: A,C,E 🗳️
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A database is open READ WRITE and the instance has multiple sessions some of which have active transactions.
You execute this command:
SQL> ALTER SYSTEM ENABLE RESTRICTED SESSION;
Which three are true about the active transactions? (Choose three.)
- A. They are suspended and unable to issue any statements
- B. They may continue to issue DML statements
- C. They are terminated immediately
- D. They may continue to issue queries
- E. They may issue COMMIT OR ROLLBACK statements
- F. They are rolled back automatically
Correct Answer: A,C,F 🗳️
You are using RMAN to back up your database. All the data files are in read/write mode.
Examine the RMAN configuration parameters:
Which two statements are true about a whole consistent backup of a database running in ARCHIVELOG mode? (Choose two.)
- A. The database must be in MOUNT state to take the backup.
- B. The system Change Number (SCN) is the same for all the data files in the backup.
- C. The database instance must be shut down to take the backup.
- D. The backup can be used as an incremental level 0 backup.
- E. The backup consists of blocks that have been formatted.
Correct Answer: B,C 🗳️
In your database instance, the UNDO_RETENTION parameter is set to 1000 and undo retention is not guaranteed for the fixed size undo tablespace.
Which statement is true about undo retention?
- A. Inactive undo is retained for at least 1000 seconds if free undo space is available.
- B. Undo is retained in the UNDO tablespace for 1000 seconds, and then moved to the SYSTEM tablespace to provide read consistency.
- C. Undo becomes expired obsolete after 1000 seconds.
- D. Inactive undo is retained for 1000 seconds even if new transactions fall due to lack of space in the undo tablespace.
Correct Answer: A 🗳️
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