Oracle 1Z0-865 : Java Enterprise Architect Certified Master Assignment

  • Exam Code: 1Z0-865
  • Exam Name: Java Enterprise Architect Certified Master Assignment
  • Updated: Aug 12, 2026     Q & A: 100 Questions and Answers

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Oracle 1Z0-865 Exam Syllabus Topics:

SectionObjectives
Topic 1: Java EE Application Design- Business logic layer
  • 1. Transaction management (JTA)
    • 2. EJB architecture and stateless/stateful services
      - Data persistence layer
      • 1. JPA entity modeling and relationships
        • 2. Caching and performance optimization
          - Presentation and web tier design
          • 1. Servlet and MVC architecture
            • 2. JSF and front-end integration patterns
              Topic 2: Enterprise Architecture Principles- Scalability, reliability, and performance design
              • 1. High availability and fault tolerance patterns
                • 2. Horizontal and vertical scaling strategies
                  - System integration architecture
                  • 1. Service-oriented architecture (SOA) concepts
                    • 2. Messaging and integration patterns
                      Topic 3: Security Architecture- Authentication and authorization
                      • 1. Role-based access control (RBAC)
                        • 2. Java EE security constraints
                          - Secure system design
                          • 1. Common enterprise security threats and mitigation
                            • 2. Secure communication (SSL/TLS)
                              Topic 4: Performance and Optimization- Application tuning
                              • 1. Database access optimization
                                • 2. JVM tuning basics
                                  - Monitoring and diagnostics
                                  • 1. Performance bottleneck identification
                                    • 2. Logging and tracing strategies

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