Oracle 1Z0-817 : Upgrade OCP Java 6, 7 & 8 to Java SE 11 Developer

  • Exam Code: 1Z0-817
  • Exam Name: Upgrade OCP Java 6, 7 & 8 to Java SE 11 Developer
  • Updated: Sep 23, 2026   Q&As: 0 Questions and Answers

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Reference: https://education.oracle.com/upgrade-ocp-java-6-7-8-to-java-se-11-developer/pexam_1Z0-817

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Topics of Oracle 1Z0-817: Upgrade OCP Java 6, 7 & 8 to Java SE 11 Developer Exam

Candidates must know the exam topics before they start preparation. Our 1z0-817 exam dumps will include the following topics:

Understanding Modules

  • Describe the Modular JDK
  • Declare modules and enable access between modules
  • Describe how a modular project is compiled and run

Migration to a Modular Application

  • Use jdeps to determine dependencies and identify the way to address the cyclic dependencies
  • Migrate the application developed using a Java version before SE 9 to SE 11 including top-down and bottom-up migration, splitting a Java SE 8 application into modules for migration

Services in a Modular Application

  • Design a service type, load services using ServiceLoader, check for dependencies of the services including consumer and provider modules
  • Describe the components of Services including directives

Local Variable Type Inference

  • Create and use lambda expressions with local variable type inferred parameters
  • Use local variable type inference

Java Interfaces

  • Create and use methods in interfaces
  • Define and write functional interfaces

Lambda Expressions

  • Use built-in functional interfaces including Predicate, Consumer, Function, and Supplier
  • Use lambda expressions and method references
  • Create and use lambda expressions
  • Use primitive and binary variations of base interfaces of java.util.function package

Lambda Operations on Streams

  • Perform calculations using count, max, min, average, and sum stream operations
  • Use Collectors with streams, including the groupingBy and partitioningBy operation
  • Use the Optional class
  • Search stream data using search findFirst, finding, any match, all match, and non-match methods
  • Extract stream data using a map, peek, and flatMap methods
  • Sort a collection using lambda expressions

Parallel Streams

  • Develop the code that uses parallel streams
  • Implement decomposition and reduction with streams

Java File I/O (NIO.2)

  • Use the Path interface to operate on file and directory paths
  • Use Stream API with Files
  • Use Files class to check, delete, copy, or move a file or directory

Language Enhancements

Use the try-with-resources construct Develop code that handles multiple Exception types in a single catch block

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Oracle 1Z0-817 Exam Syllabus Topics:
SectionObjectives
Java Modules (JPMS)- Module system concepts
  • 1. Dependencies and exports
    • 2. module-info.java structure
      Java Fundamentals and Language Updates- Java SE 8 to Java SE 11 language changes
      • 1. Updated APIs and removed Java EE modules
        • 2. Local variable type inference (var)
          Streams and Lambda Expressions- Functional programming in Java
          • 1. Stream API operations and pipelines
            • 2. Lambda expressions and functional interfaces
              Java SE 11 Features- Modern Java APIs
              • 1. String methods and collections updates
                • 2. Optional and new utility methods
                  JDBC and Database Access- Database connectivity
                  • 1. JDBC API usage
                    • 2. PreparedStatement and ResultSet handling
                      Object-Oriented Programming- Core OOP principles
                      • 1. Encapsulation, inheritance, polymorphism
                        • 2. Abstract classes and interfaces
                          Concurrency and Multithreading- Thread management
                          • 1. Concurrency utilities
                            • 2. Executors and thread pools

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