ActualCollection lets the material speak for itself. Grab the free Oracle Database 12c Essentials demo, put the 1z0-497 sample questions under a microscope, and decide with evidence instead of promises.
Oracle 1z0-497 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12c Essentials |
| Exam Number: | 1Z0-497 |
| Related Certifications: | Oracle Database 12c Specialization OPN Certified Specialist |
| Certificate Validity Period: | Until Oracle retires the exam |
| Real Exam Qty: | 58 - 60 |
| Exam Price: | USD 245 |
| Available Languages: | Japanese, English |
| Exam Duration: | 120 minutes |
| Passing Score: | 70% |
| Exam Format: | Multiple Choice |
| Recommended Training: | Oracle Database: Introduction to SQL Oracle Database 12c: Administration Workshop |
| Exam Registration: | Pearson VUE Registration Oracle Education |
| 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 1z0-497 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Security and User Administration | 15% | - Grant and revoke privileges and roles - Create and manage users - Implement basic security controls |
| Oracle Database Software and Architecture | 15% | - Memory structures and background processes - Instance and database components - Multitenant architecture, CDB and PDB - Relational database concepts |
| Storage Structures | 15% | - Undo data management - Control files and redo log files - Manage tablespaces and data files |
| Installation and Database Creation | 10% | - Install Oracle Database 12c - Understand installation options - Create database using DBCA |
| Schema Objects and Data Management | 15% | - Basic SQL operations - Use constraints and sequences - Create and manage tables, indexes, views |
| Database Management Tools | 10% | - Use SQL*Plus and SQL Developer - Use Enterprise Manager Database Express |
| Managing the Oracle Instance | 15% | - Start up and shut down database - Use alert log and trace files - Manage initialization parameters |
| Network Configuration | 10% | - Configure Oracle Net Services - Manage listeners and service names |
| Backup and Recovery | 15% | - Flashback technology overview - Use RMAN and Data Recovery Advisor - Understand backup concepts |
| Maintenance and Advisors | 10% | - Monitor performance - Use Automatic Workload Repository - Use ADDM and other advisors |
1z0-497 (Oracle) Exam FAQs: What Candidates Ask Most
Oracle Database 12c Essentials is an official Oracle exam, registered under the code 1z0-497. A passing score earns you the Oracle Database 12c Certified Implementation Specialist certification, positioned at the Specialist level. The credential also connects to Oracle Database 12c Specialization, OPN Certified Specialist, so it can anchor a broader certification path. Because Oracle designs its exams around real job tasks, holding this certification signals practical skill rather than memorized theory.
Candidates face 58 - 60 questions inside a 120 minutes window on the Oracle Database 12c Essentials exam. That ratio leaves little slack, which is why pacing deserves as much practice as the content itself. Learn to budget your minutes, park stubborn questions instead of wrestling them, and rehearse under a real clock: a few timed runs in the ActualCollection test engine will make the official time limit feel routine rather than threatening.
The passing bar for Oracle Database 12c Essentials is set at 70%, and registering for the exam officially costs USD 245. There is no reduced price for a second try: fail, and you pay USD 245 in full again. That makes honest self-testing the cheapest insurance available, so hold off on booking until your ActualCollection practice scores sit clearly above the passing line, attempt after attempt.
No formal prerequisites; basic database knowledge recommended
Vendor policies are revised from time to time, so double-check the eligibility details before registering on the official exam page.
Sign-up for the Oracle Database 12c Essentials exam is handled through the official registration channels listed here.
One practical detail: the exam is delivered Online proctored or onsite at Pearson VUE test centers, so plan your logistics accordingly.
Oracle recommends the following training resources for candidates working toward Oracle Database 12c Essentials.
Training gives you the theory, but repetition locks it in. Pair any course with the 150 practice questions in the ActualCollection 1z0-497 package and you will know exactly how each topic shows up on exam day.
Absolutely. A free PDF demo of the Oracle Database 12c Essentials questions is available at ActualCollection, so you can inspect the quality and formatting before any money changes hands. Once you buy, updates are free for 365 days, and when that period runs out you can extend the update service at 50% off the regular price.
ActualCollection offers a 100% money-back guarantee with specific conditions. If you take the Oracle Database 12c Essentials exam within 60 days of purchase and fail, you may claim a full refund, provided the exam matches your product. Sitting the exam within 3 days of purchase disqualifies a claim, as do downloaded-but-unused products, free materials, and expired orders; the candidate name must also match the payer name. To file, submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the claim is processed within 7 days. If you prefer, you can skip the refund and instead receive two other exam products of equal value at no charge while keeping the update service on your original purchase.
As for delivery: it is immediate. Your files become downloadable the moment payment completes and are also emailed to you within one minute. If nothing shows up within 2 hours, contact customer service. You may install the software on an unlimited number of computers.
Oracle Database 12c Essentials is divided into 10 official domains. Among the headline areas are Network Configuration (10%), Managing the Oracle Instance (15%), and Installation and Database Creation (10%). Scroll up to the exam topics section for the full breakdown, and use it as a checklist: any line you cannot confidently explain deserves another round of practice.
Oracle Database 12c Essentials Sample Questions:
Which four items exist in the root of a CDB, but not in the PDBs?
- A. shared Oracle-supplied data
- B. non-shared local metadata
- C. local temporary tablespaces
- D. shared UNDO and default database temporary tablespace
- E. application tablespaces
- F. CDB views providing information across PDBs
- G. local users and local roles
- H. Oracle-supplied metadata
Correct Answer: A,D,F,H 🗳️
Your customer wants all email addresses from the database displayed as [hidden]@company.com. What method of data redaction must you use?
- A. full redaction
- B. random redaction
- C. regular expressions
- D. partial redaction
- E. no redaction
Correct Answer: A 🗳️
Examine the table: Table name: PRODUCTS
Schema: SCOTT
Tablespace: USERS
Organization: Standard (Heap Organized)
This table contains 20 rows. In the data that has been entered, the PROD_ID column contains only single-digit values, PROD_NAME has a maximum of five characters, and PROD_RATE has four-digit values for all rows.
Which two statements are true regarding the modifications that can be performed to the structure of the PRODUCTS table?
- A. New columns can be added only if they have a NOT NULL constraint.
- B. PROD_ID can be changed from CHAR to NUMBER data type.
- C. PROD_NAME size can be increased from five to 10 characters.
- D. None of the existing columns can be dropped because they contain data.
- E. PROD_RATE size can be changed from NUMBER(4) to NUMBER(6, 2).
Correct Answer: C,E 🗳️
Which tablespace contains the data dictionary, being automatically created at database creation?
- A. SYSAUX
- B. SYSTEM
- C. EXAMPLE
- D. TEMP
- E. USERS
Correct Answer: B 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).
Your database instance is running. db01 is a net service name. You issue a connection request by using the command:
SQL> CONNECT scott/tiger@db01
Which component receives the request and establishes the appropriate connection?
- A. service name
- B. user process
- C. server process
- D. listener
Correct Answer: D 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).





