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

  • Exam Code: 1Z0-865
  • Exam Name: Java Enterprise Architect Certified Master Assignment
  • Updated: Aug 01, 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. EJB architecture and stateless/stateful services
    • 2. Transaction management (JTA)
      - Presentation and web tier design
      • 1. JSF and front-end integration patterns
        • 2. Servlet and MVC architecture
          - Data persistence layer
          • 1. JPA entity modeling and relationships
            • 2. Caching and performance optimization
              Topic 2: Enterprise Architecture Principles- System integration architecture
              • 1. Messaging and integration patterns
                • 2. Service-oriented architecture (SOA) concepts
                  - Scalability, reliability, and performance design
                  • 1. High availability and fault tolerance patterns
                    • 2. Horizontal and vertical scaling strategies
                      Topic 3: Performance and Optimization- Monitoring and diagnostics
                      • 1. Logging and tracing strategies
                        • 2. Performance bottleneck identification
                          - Application tuning
                          • 1. Database access optimization
                            • 2. JVM tuning basics
                              Topic 4: Security Architecture- Authentication and authorization
                              • 1. Java EE security constraints
                                • 2. Role-based access control (RBAC)
                                  - Secure system design
                                  • 1. Secure communication (SSL/TLS)
                                    • 2. Common enterprise security threats and mitigation

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