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Oracle 1z0-062 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Oracle Database Architecture & Management Tools | 15% | - Background processes and memory structures - Management tools: EM Express, SQL*Plus, DBCA, NetCA - Database architectural components |
| Installing & Creating Oracle Database | 12% | - Installing Oracle Database 12c software - Creating databases using DBCA - Configuring database templates |
| Data Movement & Automation | 11% | - Oracle Scheduler for task automation - SQL*Loader basics - Using Data Pump Export/Import |
| Storage Management | 15% | - Redo log files and control files - Space management and segment shrink - Tablespaces, datafiles, and tempfiles - Undo data management |
| User & Security Administration | 12% | - Creating and managing users and roles - Auditing and security controls - System and object privileges |
| Network Environment Configuration | 10% | - Troubleshooting connectivity issues - Configuring listeners and service names - Oracle Net Services architecture |
| Backup & Recovery Concepts | 10% | - RMAN overview and configuration - User-managed backups and restores - Backup and recovery architecture |
| Database Instance Management | 15% | - Starting up and shutting down database instances - Initialization parameter files - Alert log, trace files, and dynamic performance views |
What Candidates Ask Before 1z0-062
Think of the 1z0-062 exam as Oracle asking for proof, not promises: pass it, and you hold the Oracle Database 12c Administrator Certified Associate certification, a credential at the Associate level. The questions are built to measure applied skill across the Oracle Database 12c: Installation and Administration objectives — the kind employers hire for. It also sits within a broader certification family covering Oracle Database 12c Administrator Certified Professional, so one exam's effort keeps paying into the next.
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Work in passes, not one grind. First pass: untimed, through all 380 questions, marking weak domains against the blueprint above. Second pass: timed engine sessions, reviewing every error the same day while the reasoning is fresh. Final pass: re-test only your flagged items until they stop being wrong. Book the exam when your timed scores hold steady — not when your calendar gets impatient.
The blueprint above spans 8 domains — treat its weightings as a budget. A domain worth 11% of the score earns a matching share of your week, while lighter areas like Database Instance Management get maintained, not marathoned. Walk the full topic list domain by domain, and let the percentages decide where your practice hours land first.
The figures in the overview table above turn into strategy once you treat them as a budget: total time divided by total questions is your per-item allowance, and anything costing double gets flagged for a final sweep instead of a mid-exam standoff. Build the habit under a live timer — PracticeVCE's engine sessions enforce one — so the real clock feels like a rehearsal, not a surprise.
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Oracle Database 12c: Installation and Administration Sample Questions:
You find this query being used in your Oracle 12c database:
Which method a used by the optimizer to limit the rows being returned?
- A. A view is created during execution and a filter on the view limits the rows to 20 percent of the total rows.
- B. A filter is added to the table query dynamically using ROWNUM to limit the rows to 20 percent of the total rows
- C. A TOP-N query is created to limit the rows to 20 percent of the total rows
- D. All the rows are returned to the client or middle tier but only the first 20 percent are returned to the screen or the application.
Correct Answer: A 🗳️
Which three statements are true about windows? (Choose three.)
- A. Consumer groups are associated with windows
- B. Only one window can be open at any given time
- C. Windows can automatically start job or change resource allocation among jobs for various time periods
- D. Windows work with job classes to control resource allocation
- E. The database service name must be provided during windows creation
Correct Answer: B,C,D 🗳️
You are administering a database and you receive a requirement to apply the following restrictions:
1. A connection must be terminated after four unsuccessful login attempts by user.
2. A user should not be able to create more than four simultaneous sessions.
3. User session must be terminated after 15 minutes of inactivity.
4. Users must be prompted to change their passwords every 15 days.
How would you accomplish these requirements?
- A. By creating and assigning a profile to the users and setting the
SEC_MAX_FAILED_LOGIN_ATTEMPTS parameter to 4 - B. by creating and assigning a profile to the users and setting the REMOTE_OS_AUTHENT parameter to FALSE
- C. By Implementing Fine-Grained Auditing (FGA) and setting the REMOTE_LOGIN_PASSWORD_FILE parameter to NONE.
- D. By implementing the database resource Manager plan and setting the
SEC_MAX_FAILED_LOGIN_ATTEMPTS parameters to 4. - E. by granting a secure application role to the users
Correct Answer: E 🗳️
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Examine the parameters:
Users complain that their sessions for certain transactions hang. You investigate and discover that some users fail to complete their transactions, causing other transactions to wait on row-level locks.
Which two actions would you take to prevent this problem? (Choose two.)
- A. Use Database Resource Manager to automatically kill the sessions that are idle and are blocking other sessions.
- B. Decrease the IDLE_TIME resource limit in the profiles assigned to blocking users.
- C. Set a limit in the proles of blocking users to control the number of data blocks that can be accessed in a session.
- D. Increase the maximum number of ITL slots for segments on which a blocking user performs a transaction.
- E. Decrease the SESSIONS_PER_USER limit in the profiles assigned to blocking users.
Correct Answer: A,E 🗳️
Which two statements are true when row archival management is enabled? (Choose two.)
- A. The ORA_ARCHIVE_STATE column visibility is controlled by the ROW ARCHIVAL VISIBILITY session parameter.
- B. The ROW ARCHIVAL VISIBILITY session parameter defaults to active rows only.
- C. The ORA_ARCHIVE_STATE column is updated automatically by the Oracle Server based on activity tracking columns, to Indicate that a row is no longer considered active.
- D. The ORA_ARCHIVE_STATE column is updated manually or by a program that could reference activity tracking columns, to indicate that a row is no longer considered active.
- E. The ORA_ARCHIVE_STATE column is visible if referenced in the select list of a query.
Correct Answer: B,E 🗳️
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