Oracle : 1z1-497 Questions & Answers
Last Updated: Oct 10, 2026
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Oracle 1z1-497 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12c Essentials |
| Exam Number: | 1Z0-497 |
| Exam Duration: | 120 minutes |
| Passing Score: | 70% |
| Related Certifications: | OPN Certified Specialist Oracle Database 12c Specialization |
| Exam Price: | USD 245 |
| Certificate Validity Period: | Until Oracle retires the exam |
| Available Languages: | English, Japanese |
| Real Exam Qty: | 58 - 60 |
| Exam Format: | Multiple Choice |
| Recommended Training: | Oracle Database: Introduction to SQL Oracle Database 12c: Administration Workshop |
| Exam Registration: | Oracle Education Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No formal prerequisites; basic database knowledge recommended |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-12c-essentials/trackp_497 |
Oracle 1z1-497 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Oracle Database Software and Architecture | 15% | - Relational database concepts - Multitenant architecture, CDB and PDB - Memory structures and background processes - Instance and database components |
| Installation and Database Creation | 10% | - Understand installation options - Create database using DBCA - Install Oracle Database 12c |
| Security and User Administration | 15% | - Grant and revoke privileges and roles - Create and manage users - Implement basic security controls |
| Backup and Recovery | 15% | - Flashback technology overview - Use RMAN and Data Recovery Advisor - Understand backup concepts |
| Managing the Oracle Instance | 15% | - Use alert log and trace files - Start up and shut down database - Manage initialization parameters |
| Maintenance and Advisors | 10% | - Use ADDM and other advisors - Monitor performance - Use Automatic Workload Repository |
| Network Configuration | 10% | - Manage listeners and service names - Configure Oracle Net Services |
| Schema Objects and Data Management | 15% | - Use constraints and sequences - Basic SQL operations - Create and manage tables, indexes, views |
| Database Management Tools | 10% | - Use SQL*Plus and SQL Developer - Use Enterprise Manager Database Express |
| Storage Structures | 15% | - Control files and redo log files - Undo data management - Manage tablespaces and data files |
Smart Preparation for Oracle Database 12c Essentials: Your Questions
As of the latest information, the 1z1-497 exam requires a passing score of 70% and a registration fee of USD 245. Oracle may revise either figure, so confirm both on the official site before scheduling.
Oracle lists these prerequisites for the Oracle Database 12c Essentials: No formal prerequisites; basic database knowledge recommended.
Check the current requirements on the official certification page before booking.
Upon successful payment, our system automatically emails the product to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact us; 24/7 customer assisting is always available. After purchase, you enjoy 365 days of free updates: whenever a new version is released, we send the updated bank to your email — you just need to check your mailbox. A 50% renewal discount follows at the end of the period.
Smart preparation means current materials, verified answers, and a schedule that fits real life. The 1z1-497 bank is written by a team of Oracle experts and certified trainers, and our colleagues check it continuously for updates so accuracy never drifts. You practice in your spare time — no classes required — with expert-verified answers across the Oracle Database 12c Essentials objectives. Before purchase, a free demo is downloadable for reference; after purchase, updates arrive by email for 365 days and 24/7 customer assisting handles any question. That combination is the smart way.
Written down and honored. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; once the documents are confirmed, the full refund is processed within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Alternatively — if you have another test in mind — you may wait for the next update or exchange your product for two others of equal value at no cost.
Per current exam information, the 1z1-497 exam contains 58 - 60 questions within a 120 minutes-minute limit. Practicing under those exact conditions removes the format shock on exam day.
The Oracle Database 12c Essentials blueprint centers on these main domains:
- Network Configuration (10%)
- Schema Objects and Data Management (15%)
- Maintenance and Advisors (10%)
The full official outline continues with further domains; the question bank covers them all.
Oracle points candidates to these official training resources:
For office workers short on class time, disciplined spare-time practice with a current bank covers the same syllabus at a fraction of the cost.
Use the official registration channels below:
Pick your test center or online session and book ahead — a fixed date focuses preparation like nothing else.
Oracle Database 12c Essentials Sample Questions:
Your customer needs server availability that provides uninterrupted access to database services, handling any unexpected failure of one or more machines hosting the database server, due to a hardware or software fault. Which product should your customer use?
- A. Oracle GoldenGate
- B. Oracle Data Guard
- C. Oracle Streams
- D. Oracle Real Application Clusters
Correct Answer: D 🗳️
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Your database is down. You log in as the SYS user and issue this command:
SQL> STARTUP
What happens after the instance is started?
- A. Nothing else happens.
- B. The database is mounted but not opened.
- C. The database is opened and finally mounted.
- D. The database is mounted and finally opened.
Correct Answer: D 🗳️
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Which two statements describe data dictionary views?
- A. They speed up query and data manipulation language (DML) operations.
- B. They are owned by the SYS user.
- C. The VSFIXED_TABLEview can be queried to list the names of these views.
- D. They are based on virtual tables.
- E. They are stored in the SYSTEM tablespace.
Correct Answer: B,E 🗳️
Which two statements about PDBs and CDBs are true?
- A. There is only one UNDO tablespace per CDB.
- B. There is one SYSAUXtablespace per PDB.
- C. There is a set of redo log files per PDB.
- D. There is only one SYSTEM tablespace per CDB.
- E. There is only one instance per PD
Correct Answer: A,B 🗳️
Which two statements are true about the B-tree Index?
- A. The leaf node stores a bitmap for each key value.
- B. Rows with a NULL value in key columns also have entries in the Index.
- C. The leaf blocks in the index are doubly linked.
- D. The deletion of a row from the table causes a logical deletion in the index leaf block and the space becomes available for a new leaf entry.
Correct Answer: A,C 🗳️
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