Learn with Oracle : 1z0-497 training material for 100% pass
Last Updated: Oct 08, 2026
No. of Questions: 150 Questions & Answers with Testing Engine
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Oracle 1z0-497 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12c Essentials |
| Exam Number: | 1Z0-497 |
| Related Certifications: | Oracle Database 12c: Installation and Administration (1Z0-062) Oracle Database 12c: Advanced Administration (1Z0-063) Oracle Database SQL (1Z0-071) |
| Passing Score: | 70% |
| Exam Price: | Varies by country (commonly around USD 245) |
| Real Exam Qty: | 85 |
| Exam Format: | Multiple Choice |
| Exam Duration: | 120 minutes |
| Available Languages: | English, Japanese |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Delivered via Pearson VUE testing centers and Oracle's online proctoring options. |
| Pre Condition: | No formal prerequisites; recommended to have foundational database knowledge. |
| Official Syllabus URL: | https://education.oracle.com/exam_test/1Z0-497 |
Oracle 1z0-497 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Backup and Recovery | - Recovery Manager (RMAN) basics - Backup types and strategies |
| Topic 2: Monitoring and Performance | - Monitoring database health - Performance tuning basics |
| Topic 3: Oracle Database Architecture | - Multitenant architecture (CDB/PDB) - Database components and memory structures |
| Topic 4: Network and Connectivity | - Oracle Net Services configuration - Listener setup and troubleshooting |
| Topic 5: Security and User Management | - User accounts and roles - Privileges and basic auditing |
| Topic 6: Installation and Configuration | - Database Configuration Assistant (DBCA) - Installing the database |
| Topic 7: Data Management and Storage | - Schema objects (tables, indexes) - Tablespaces, data files, control files |
1z0-497 Exam FAQs
The Oracle Database 12c Essentials exam requires a score of 70% to pass, and the official registration fee is Varies by country (commonly around USD 245). Planning around both numbers helps you set a realistic budget and study schedule.
We believe useful study material should be accessible to every candidate, whatever their budget. That is why our prices are kept reasonable, why a free demo is open to everyone, and why discounts run from time to time — quality preparation should never be a privilege reserved for the few.
This package includes 150 practice questions for the Oracle Database 12c Essentials exam. Every answer is verified by an experienced team of experts, so you can trust what you study.
You can contact our customer service online or describe your problem by email, and you will receive a reply with a solution as quickly as possible. Whether your question is about purchasing, downloading, or using the material, our staff treats your time as a priority and works the issue through with you until it is resolved.
The Oracle Database 12c Essentials exam contains 85 questions, and you will have 120 minutes minutes to complete them. Practicing under the same time pressure makes the real exam feel like a rehearsal.
No formal prerequisites; recommended to have foundational database knowledge.
You can confirm the current eligibility requirements on the official 1z0-497 exam page before you register.
The Oracle Database 12c Essentials practice questions are organized around the official exam objectives. Key topics include:
- Security and User Management ()
- Oracle Database Architecture ()
- Installation and Configuration ()
Targeted practice against these topics is far more efficient than unfocused reading.
Oracle Database 12c Essentials Sample Questions:
An Oracle instance is a combination of______.
- A. System Global Area (SGA) and background processes
- B. a listener process, server processes, and background processes
- C. database files, System Global Area (SGA), and background processes
- D. System Global Area (SGA), server processes, and background processes
- E. database files and parameter file (initialization parameter file or server parameter file)
Correct Answer: A 🗳️
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A DBA informs you that an Oracle instance has started. What does this imply?
- A. Only SGA has been allocated for the database.
- B. Only background and user processes are running.
- C. Users can access the data in the database.
- D. Memory areas have been allocated and background processes have been started.
Correct Answer: D 🗳️
Which statement is true regarding this connect string?
(DESCRIPTION
(FAILOVER=on)
(ADDRESS_LIST=
(LOAD_BALANCE=ON)
(ADDRESS=(host=sales-east1) (port=1522) )
(ADDRESS=(host=sales-east2)(port=1522))
(ADDRESS=(host=sales-east3) (port=1522) ))
(ADDRESS_LIST=
(LOAD_BALANCE=ON)
(ADDRESS=(host=sales-west1) (port=1522) )
(ADDRESS=(host=sales-west2) (port=JS22))
(ADDRESS=(host=sales-west3) (port=lS22) ) )
(CONNECT_DATA=
(SERVICE_NAME=sales)
(REGION=east)))
- A. The REGION parameter is optional.
- B. Connect-time failover between regions has not been enabled.
- C. It contains three global service managers in the client's local region (east).
- D. Client-side load balancing has been enabled only for the global service managers within the client's buddy (west).
Correct Answer: A 🗳️
Consider an application in which memory required for each session is 400 KB and memory required for each server process is 4 MB. The pool size is 100 and the number of shared servers used is 100. If there are 5000 client connections, what is the amount of memory used by a dedicated server?
- A. 2.5 GB
- B. 12 GB
- C. 22 GB
- D. 4 GB
- E. 615 MB
Correct Answer: C 🗳️
What happens if you execute these SQL statements?
SQL> show con_name
CON_NAME
CDB$ROOT
SQL> create user 1_freed identified by y container=current;
- A. A local user is created in the root container.
- B. A common user is created in the root container.
- C. A local user is created in all the PDBs.
- D. The second SQL statement fails because a local user cannot be created in the root container.
Correct Answer: D 🗳️
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