Exam Code: 1Z0-856
Exam Name: Java Standard Edition 6 Developer Certified Master Essay Exam (Step 2 of 2)
Certification Provider: Oracle
Corresponding Certification: Java Technology
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Oracle 1Z0-856 Exam Syllabus Topics:

SectionObjectives
Java Collections and Generics- Collections Framework
  • 1. List, Set, Map implementations and use cases
    • 2. Performance considerations
      - Generics
      • 1. Type safety and wildcard usage
        • 2. Generic classes and methods
          Advanced Java SE 6 Core Concepts- Exception Handling and Robust Design
          • 1. Designing fault-tolerant applications
            • 2. Checked vs unchecked exceptions
              - Object-Oriented Design and Principles
              • 1. Encapsulation, inheritance, polymorphism
                • 2. Design patterns and best practices
                  Application Design and Architecture- Enterprise Application Design
                  • 1. Layered architecture
                    • 2. Scalability and maintainability considerations
                      JDBC and Database Integration- Database Connectivity
                      • 1. JDBC API usage
                        • 2. PreparedStatement and transaction management
                          I/O, Concurrency, and Performance- Input/Output Processing
                          • 1. Serialization concepts
                            • 2. File and stream handling
                              - Multithreading and Concurrency
                              • 1. Thread lifecycle and synchronization
                                • 2. Concurrency utilities and thread safety

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