1z0-809日本語 Exam Dumps

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Certification Provider:	Oracle
Exam Code / Number:	1z0-809-JPN
Exam Name:	Java SE 8 Programmer II (1z0-809日本語版)
Exam Questions:	209
Last Updated:	Jul 10, 2026
Corresponding Certification:	Java SE

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Oracle 1z0-809日本語 Exam Syllabus Topics:

Topic	Details
Topic 1	Create And Use Singleton Classes And Immutable Classes Use Java.Util.Comparator And Java.Lang.Comparable Interfaces
Topic 2	Develop Code That Uses Stream Data Methods And Calculation Methods Iterate Using Foreach Methods Of Streams And List
Topic 3	Develop Code To Extract Data From An Object Using Peek() And Map() Methods Including Primitive Versions Of The Map() Method
Topic 4	Describe Stream Interface And Stream Pipeline Create Inner Classes Including Static Inner Class, Local Class, Nested Class, And Anonymous Inner Class
Topic 5	Save Results To A Collection Using The Collect Method And Group Partition Data Using The Collectors Class
Topic 6	Implement Inheritance Including Visibility Modifiers And Composition Use Method References With Streams
Topic 7	Create And Manage Date-Based And Time-Based Events Including A Combination Of Date And Time Into A Single Object Using Localdate, Localtime, Localdatetime
Topic 8	Use The Built-In Interfaces Included In The Java.Util.Function Package Such As Predicate, Consumer, Function, And Supplier
Topic 9	Develop Code That Uses Primitive Versions Of Functional Interfaces Develop Code That Uses Abstract Classes And Methods
Topic 10	Develop Code That Declares, Implements And Or Extends Interfaces And Use The @Override Annotation Develop Code That Uses The Optional Class
Topic 11	Work With Dates And Times Across Timezones And Manage Changes Resulting From Daylight Savings Including Format Date And Times Values
Topic 12	Develop Code That Uses Binary Versions Of Functional Interfaces Use Autoclose Resources With A Try-With-Resources Statement
Topic 13	Develop Code That Uses Static Keyword On Initialize Blocks, Variables, Methods, And Classes

Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-809

Oracle 1z0-809 certification exam is designed for Java developers who want to validate their skills and knowledge in Java SE 8 programming. Java SE 8 Programmer II (1z0-809日本語版) certification exam is a step ahead of the Oracle 1z0-808 certification exam and requires a deeper understanding and expertise in Java programming language. Passing 1z0-809-JPN exam is an excellent way to demonstrate your proficiency in Java SE 8 programming and enhance your career opportunities.

Oracle 1z0-809 exam is a certification exam for Java programmers who have already passed the Java SE 8 Programmer I exam. It is designed to test the advanced skills and knowledge required for building robust and scalable Java applications. Passing 1z0-809-JPN exam is a great achievement for any Java developer, as it demonstrates their expertise and proficiency in Java programming.

Oracle 1z1-809 exam, also known as the Java SE 8 Programmer II exam, is a certification exam designed to test the advanced programming skills of Java developers. 1z0-809-JPN exam is intended for professionals who have already passed the Oracle Certified Associate (OCA) Java SE 8 Programmer I exam and wish to further their knowledge and skills in Java development.