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Updated: Jul 19, 2026

No. of Questions: 100 Questions & Answers with Testing Engine

Download Limit: Unlimited

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Oracle 1Z0-865 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java EE Enterprise Architect Certified Master Assignment (1Z0-865)
Exam Number:1Z0-865
Related Certifications:Oracle Certified Master, Java EE Enterprise Architect
Oracle Certified Professional, Java SE
Available Languages:English
Exam Format:Assignment / Practical Design Submission, Architecture Case Study, Written Design Deliverable
Recommended Training:Oracle Java EE Training
Exam Registration:Oracle Certification Portal
Exam Way:Proctored assignment submission (take-home architecture/design assignment with submission requirements)
Pre Condition:Oracle recommends prior Java SE certification and experience with Java EE application development. This is part of the Oracle Certified Master (OCM) track.
Official Syllabus URL:https://education.oracle.com

Oracle 1Z0-865 Exam Syllabus Topics:

SectionObjectives
Security Architecture- Authentication and authorization
  • 1. Java EE security constraints
    • 2. Role-based access control (RBAC)
      - Secure system design
      • 1. Common enterprise security threats and mitigation
        • 2. Secure communication (SSL/TLS)
          Enterprise Architecture Principles- Scalability, reliability, and performance design
          • 1. Horizontal and vertical scaling strategies
            • 2. High availability and fault tolerance patterns
              - System integration architecture
              • 1. Service-oriented architecture (SOA) concepts
                • 2. Messaging and integration patterns
                  Performance and Optimization- Application tuning
                  • 1. JVM tuning basics
                    • 2. Database access optimization
                      - Monitoring and diagnostics
                      • 1. Performance bottleneck identification
                        • 2. Logging and tracing strategies
                          Java EE Application Design- Data persistence layer
                          • 1. Caching and performance optimization
                            • 2. JPA entity modeling and relationships
                              - Presentation and web tier design
                              • 1. Servlet and MVC architecture
                                • 2. JSF and front-end integration patterns
                                  - Business logic layer
                                  • 1. EJB architecture and stateless/stateful services
                                    • 2. Transaction management (JTA)

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                                      Frequently Asked Questions

                                      What kinds of study material TopExamCollection provides?

                                      Test Engine: 1Z0-865 study test engine can be downloaded and run on your own devices. Practice the test on the interactive & simulated environment.
                                      PDF (duplicate of the test engine): the contents are the same as the test engine, support printing.

                                      How long can I get the 1Z0-865 products after purchase?

                                      You will receive an email attached with the 1Z0-865 study material within 5-10 minutes, and then you can instantly download it for study. If you do not get the study material after purchase, please contact us with email immediately.

                                      How does your Testing Engine works?

                                      Once download and installed on your PC, you can practice 1Z0-865 test questions, review your questions & answers using two different options' practice exam' and 'virtual exam'.
                                      Virtual Exam - test yourself with exam questions with a time limit.
                                      Practice Exam - review exam questions one by one, see correct answers.

                                      Can I get the updated 1Z0-865 study material and how to get?

                                      Yes, you will enjoy one year free update after purchase. If there is any update, our system will automatically send the updated study material to your payment email.

                                      What's the applicable operating system of the 1Z0-865 test engine?

                                      Online Test Engine can supports Windows / Mac / Android / iOS, etc., because it is the software based on WEB browser. You can use it on any electronic device and practice with self-paced.
                                      Online Test Engine supports offline practice, while the precondition is that you should run it with the internet at the first time.
                                      Self Test Engine is suitable for windows operating system, running on the Java environment, and can install on multiple computers.
                                      PDF Version: can be read under the Adobe reader, or many other free readers, including OpenOffice, Foxit Reader and Google Docs.

                                      How often do you release your 1Z0-865 products updates?

                                      All the products are updated frequently but not on a fixed date. Our professional team pays a great attention to the exam updates and they always upgrade the content accordingly.

                                      Do you have money back policy? How can I get refund if fail?

                                      Yes. We have the money back guarantee in case of failure by our products. The process of money back is very simple: you just need to show us your failure score report within 60 days from the date of purchase of the exam. We will then verify the authenticity of documents submitted and arrange the refund after receiving the email and confirmation process. The money will be back to your payment account within 7 days.

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