In 2026, new opportunities still favor the certified. The Oracle Database 12c: Installation and Administration is how you position yourself to grasp them, and GuideTorrent is how you prepare: 380 practice questions for the 1z0-062 exam from a team that treats accuracy as a process, not a slogan.
Oracle 1z0-062 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Database Installation and Configuration | - Database creation using DBCA - Installation prerequisites and methods |
| Database Administration | - SQL and schema objects management - User and privilege management |
| Storage Structures and Management | - Undo and redo management - Tablespaces and datafile management |
| Backup and Recovery | - RMAN backup and recovery concepts - Flashback technology |
| Network Administration | - Oracle Net Services configuration - Listener configuration and troubleshooting |
| Oracle Database Architecture | - Database structures (datafiles, control files, redo logs) - Instance architecture (SGA, PGA, background processes) |
Your Oracle Database 12c: Installation and Administration Questions, Answered Clearly
The 1z0-062 exam — officially the Oracle Database 12c: Installation and Administration — is Oracle's certification exam for professionals who work with its technologies, and passing it awards the Oracle Database 12c Administrator Certified Associate certification at the Associate level. Vendor-issued credentials like this one remain among the clearest signals of skill a resume can carry. It also connects naturally to Oracle Database 12c Administrator Certified Associate as a next step.
Yes — GuideTorrent offers a free PDF demo of the 1z0-062 practice questions so you can inspect the question quality and verified answers before paying anything. Once you purchase, 365 days of free updates are included, and if the product expires, the update service renews at a 50% discount from your member zone.
Passing the 1z0-062 exam requires 65%, and the official registration fee is USD 245 (varies by region). That fee buys a single attempt — a retake is charged at full price again. The smart sequence is to rehearse first: cycle through 380 practice questions at GuideTorrent under timed conditions until your scores clear the passing mark with margin, then book.
The Oracle Database 12c: Installation and Administration blueprint comprises 6 domains, led by Storage Structures and Management, Database Administration, and Database Installation and Configuration. The complete weighted syllabus is in the section above — accurate preparation starts with knowing exactly what the exam weights most.
Oracle recommends the following training for the Oracle Database 12c: Installation and Administration:
Courses build understanding; carefully compiled practice builds accuracy under pressure. Combine either resource above with 380 practice questions from GuideTorrent and your preparation covers both.
Basic understanding of SQL and relational database concepts is recommended. No formal prerequisite exam required.
Vendor criteria evolve, so before you schedule anything, verify the latest requirements on the official Oracle exam page.
Registration for the Oracle Database 12c: Installation and Administration runs through these official channels:
Worth noting when you book: the 1z0-062 exam is delivered Computer-based exam at Pearson VUE test centers or online proctored exam (where available).
Delivery first: download immediately after payment, with an email copy arriving within one minute. If 2 hours pass with no email, check spam and contact our support team. You can install the software on as many computers as you need — no device limit.
If you take the 1z0-062 exam within 60 days of purchase and do not pass, the GuideTorrent money back guarantee applies: file within 2 days of the exam with a scanned enrollment slip and the official score report (PDF), and the claim is processed within 7 days. The candidate name must match the payer name; the policy excludes exams taken within 3 days of purchase, purchases never used in an actual exam attempt, free materials, and expired orders. If you would rather keep preparing, exchange the product for two free exam packages of equal value and keep the update service on your original purchase.
Expect Multiple choice (approximately 60–70 questions) questions inside 120 minutes on the 1z0-062 exam. The clock is the quiet examiner: knowing the content is not enough if pacing fails you. Rehearse with the GuideTorrent Windows software or online engine in timed mode — the smooth, stable interface means nothing technical distracts you while you build your rhythm.
Oracle Database 12c: Installation and Administration Sample Questions:
You use the segment advisor to help determine objects for which space may be reclaimed.
Which three statements are true about the advisor given by the segment advisor? (Choose three.)
- A. It may advise the use of segment shrink for free list managed tables.
- B. It will detect and advise about chained rows.
- C. It may advise the use of segment shrink for tables in dictionary managed tablespaces it the no chained rows.
- D. It may advise the use of online table redefinition for tables in dictionary managed tablespace.
- E. It may advise the use of online table redefinition for tables in locally managed tablespaces
Correct Answer: B,D,E 🗳️
Which three statements are true regarding the use of the Database Migration Assistant for Unicode (DMU)?
(Choose three.)
- A. The database to be migrated must be opened read-only.
- B. A DBA can check specific tables with the DMU
- C. The release of the database to be converted can be any release since 9.2.0.8.
- D. The DMU can report columns that are not represented in the converted characterset.
- E. The DMU can report columns that are too long in the converted characterset.
Correct Answer: B,D,E 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
Examine the following impdp command to import a database over the network from a pre-12c Oracle database (source):
Which three are prerequisites for successful execution of the command? (Choose three.)
- A. The import operation must be performed by a user on the target database by a user with the DATAPUMP_IMP_FULL_DATABASE role, and the database link must connect to a user with the DATAPUMP_EXP_FULL_DATABASE role on the source database.
- B. The source and target database must be running on the same operating system (OS) with the same endianness.
- C. All the user-defined tablespaces must be in read-only mode on the source database.
- D. The export dump file must be created before starting the import on the target database.
- E. The impdp operation must be performed by the same user that performed the expdp operation.
Correct Answer: A,B,C 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
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 rolled back automatically
- B. They may issue COMMIT OR ROLLBACK statements
- C. They are suspended and unable to issue any statements
- D. They are terminated immediately
- E. They may continue to issue queries
- F. They may continue to issue DML statements
Correct Answer: A,C,D 🗳️
You install a non-RAC Oracle Database. During Installation, the Oracle Universal Installer (OUI) prompts you to enter the path of the Inventory directory and also to specify an operating system group name.
Which statement is true?
- A. The ORACLE_BASE base parameter is not set.
- B. The operating system group that is specified must have permission to write to the inventory directory.
- C. The installation is being performed by the root user.
- D. The operating system group that is specified should have the root user as its member.
Correct Answer: B 🗳️
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