Oracle 1z0-497 exam dumps : Oracle Database 12c Essentials

  • Exam Code: 1z0-497
  • Exam Name: Oracle Database 12c Essentials
  • Updated: Oct 04, 2026     Q & A: 150 Questions and Answers

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About Oracle 1z0-497 Exam

It is a truth universally acknowledged that a better job rarely comes looking for you. The 1z0-497 exam is one of the clearest routes to it, and PracticeTorrent equips that route with 150 practice questions for the Oracle Database 12c Essentials exam and a free demo to start.

Oracle 1z0-497 Exam Syllabus Topics:

SectionWeightObjectives
Security and User Administration15%- Create and manage users
- Implement basic security controls
- Grant and revoke privileges and roles
Installation and Database Creation10%- Create database using DBCA
- Install Oracle Database 12c
- Understand installation options
Managing the Oracle Instance15%- Manage initialization parameters
- Start up and shut down database
- Use alert log and trace files
Storage Structures15%- Manage tablespaces and data files
- Undo data management
- Control files and redo log files
Backup and Recovery15%- Flashback technology overview
- Understand backup concepts
- Use RMAN and Data Recovery Advisor
Oracle Database Software and Architecture15%- Instance and database components
- Relational database concepts
- Multitenant architecture, CDB and PDB
- Memory structures and background processes
Schema Objects and Data Management15%- Basic SQL operations
- Create and manage tables, indexes, views
- Use constraints and sequences
Network Configuration10%- Configure Oracle Net Services
- Manage listeners and service names
Maintenance and Advisors10%- Use Automatic Workload Repository
- Monitor performance
- Use ADDM and other advisors
Database Management Tools10%- Use SQL*Plus and SQL Developer
- Use Enterprise Manager Database Express

1z0-497 Exam: Frequently Asked Questions

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Once booked, your PracticeTorrent practice questions arrive by email within 1 minute, so preparation starts the same day.

The passing score for the Oracle Database 12c Essentials exam is 70%, and registration costs USD 245. A retake means the same fee again — a sound reason to test your readiness with the PracticeTorrent engines before committing to a date.

PracticeTorrent refunds you in full if you take the Oracle Database 12c Essentials exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. As an alternative, exchange for two free exam products of equal value while keeping your original update service. Delivery is by email within 1 minute — contact support if nothing arrives within 2 hours.

Oracle recommends these training resources for the Oracle Database 12c Essentials exam:

After the training, the 150 practice questions from PracticeTorrent let you make full use of sporadic time — short sessions that steadily convert study into readiness.

The Oracle Database 12c Essentials exam presents 58 - 60 with 120 minutes available. That pace is demanding — rehearse it in the timed mode of the PracticeTorrent Desktop Test Engine until it feels familiar.

The official Oracle Database 12c Essentials outline comprises 10 domains. The three largest are Storage Structures (15%), Managing the Oracle Instance (15%), and Schema Objects and Data Management (15%). The full list appears in the topics section above, and the 150 practice questions at PracticeTorrent cover all of them.

The 1z0-497 exam is a Oracle certification exam built around the Oracle Database 12c Essentials syllabus shown above. It feeds into these credential paths: Oracle Database 12c Specialization, OPN Certified Specialist. Precisely because the exam is demanding, passing it earns real attention from employers in 2026. PracticeTorrent prepares you with 150 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.

No formal prerequisites; basic database knowledge recommended Requirements can change, so verify the latest on the official Oracle exam page before scheduling.

The complete preparation toolkit: 150 practice questions for the Oracle Database 12c Essentials exam in three formats — a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. Included as well: a free demo, 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations — all from a platform refined through years of expert effort.

Oracle Database 12c Essentials Sample Questions:

Question #1

Which new process was introduced as of Oracle Database 12c?

  • A. AQ Coordinator process (QMNC)
  • B. Change Tracking Writer process (CTWR)
  • C. Listener Registration process (LREG)
  • D. Result Cache Background process (RCBG)
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for PracticeTorrent members. You can sign-up / login (it's free).

Question #2

You went to create a new CDB foe your customer. Which two statements are true about the seed pluggable database that will reside in the new CDB?

  • A. The seed pluggable database is always kept in READ ONLY mode.
  • B. You have to copy the seed data files yourself,
  • C. You can use the new SEED FILE_NAME_CONVERTclause in the CREATE DATABASE statement.
  • D. The seed pluggable database is not required.
  • E. The seed pluggable database can be dropped.
  • F. The seed pluggable database does not require data files.
  • G. The seed pluggable database is not a container.
Reveal Solution  Discussion  0

Correct Answer: A,C  🗳️

Question #3

You create a CDB with four containers: the loot, the seed, and two pluggable databases PDB1 and PDB2. Which four items can reside In PDB1, but not in the root?

  • A. shared UNDO and default database temporary tablespace
  • B. shared Oracle-supplied data
  • C. Oracle-supplied metadata
  • D. local users and local roles
  • E. non-shared local metadata
  • F. local temporary tablespaces
  • G. application tablespaces
  • H. CDB views providing information across PDBs
Reveal Solution  Discussion  0

Correct Answer: D,E,F,G  🗳️

Question #4

Which normalization level is adopted in real-world database systems?

  • A. 3NF
  • B. 2NF
  • C. BCNF
  • D. 1NF
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #5

Which is the default isolation level in Oracle Database 12c?

  • A. read committed
  • B. serializable
  • C. read-only
  • D. read uncommitted
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Explanation: Only visible for PracticeTorrent members. You can sign-up / login (it's free).

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