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Oracle Oracle Java SE 1z1-819

1z1-819

Exam Code: 1z1-819

Exam Name: Java SE 11 Developer

Updated: Nov 07, 2026

Q & A: 297 Questions and Answers

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Exam Topic for Java SE 11 Developer Exam Number: 1Z0-819

The following will be discussed in ORACLE 1Z0-006 exam dumps:

  • Java Platform Module System
  • Working with Arrays and Collections
  • Java I/O API
  • Annotations
  • Database Applications with JDBC
  • Working with Java data types
  • Java Object-Oriented Approach

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What is Java SE 11 Developer Exam Number: 1Z0-819 Certification Exam and Retake policy

Oracle Cloud Certification credentials are only valid for a period of 18 months from the date you earn the credential. The certification will become inactive at the end of 18 months. However, for Oracle candidates, it is necessary to hold an active certification in order to have access to various certification benefits including, using Oracle certification logos, certificates, scoring reports, digital badges, and certification verification.

To stay current, candidates have to re-certify themselves with the latest version of the exam. Oracle Cloud Certifications include various titles with levels that are Oracle Certified Associate, Specialist, and Professional. Moreover, the Oracle Cloud Certifications are updated continuously throughout the year for keeping current with major product and service releases and re-released on an annual basis with a new title.

Reference: https://education.oracle.com/java-se-11-developer/pexam_1Z0-819?intcmp=WWOUBLOGPOSTLADJAVA082913

For more info read reference:

1Z0-006 Official Certification Site Oracle Cloud Learning Resources

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Oracle 1z1-819 Exam Syllabus Topics:

SectionObjectives
Topic 1: Exception Handling- Error handling in Java
  • 1. Checked and unchecked exceptions
    • 2. Try-catch-finally blocks
      Topic 2: Streams API- Stream operations
      • 1. Collectors
        • 2. Intermediate and terminal operations
          Topic 3: Concurrency- Multithreading
          • 1. Executor framework
            • 2. Thread lifecycle
              Topic 4: JDBC and Database Connectivity- Database access
              • 1. SQL execution from Java
                • 2. JDBC API usage
                  Topic 5: Java Class Design- Encapsulation and Inheritance
                  • 1. Class structure and modifiers
                    • 2. Inheritance hierarchies
                      - Polymorphism
                      • 1. Method overriding
                        • 2. Dynamic binding
                          Topic 6: Functional Programming- Lambda Expressions
                          • 1. Functional interfaces
                            • 2. Lambda syntax and usage
                              Topic 7: Java I/O and NIO- File handling
                              • 1. FileReader and FileWriter
                                • 2. NIO file APIs
                                  Topic 8: Generics and Collections- Generics
                                  • 1. Generic classes and methods
                                    • 2. Wildcards
                                      - Java Collections Framework
                                      • 1. Sorting and searching
                                        • 2. List, Set, Map interfaces

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