Exam Code: 1z0-809
Exam Name: Java SE 8 Programmer II (1z0-809日本語版)
Certification Provider: Oracle
Corresponding Certification: Java SE

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Updated: Aug 05, 2026

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Certification Path

Oracle Java SE 8 Programmer I can act as a prerequisite for this 1Z0-809 exam.

How much 1Z0-809 Exam Cost

The price of the 1Z0-809 exam is $245 USD.

Oracle 1z0-809日本語 Exam Overview:

Certification Vendor:	Oracle
Exam Name:	Java SE 8 Programmer II
Exam Number:	1Z0-809
Available Languages:	English, Chinese Simplified
Exam Price:	$245 USD
Exam Format:	Multiple Choice
Certificate Validity Period:	Does not expire
Exam Duration:	120 minutes
Related Certifications:	Oracle Certified Professional, Java SE 8 Programmer
Passing Score:	65%
Real Exam Qty:	68
Sample Questions:	Oracle 1z0-809日本語 Sample Questions
Exam Way:	Online proctored exam or test center delivery
Pre Condition:	Candidates must first pass Oracle Certified Associate Java SE 8 Programmer (1Z0-808).
Official Syllabus URL:	https://education.oracle.com/java-se-8-programmer-ii/pexam_1Z0-809

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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日本語 Exam Syllabus Topics:

Section	Objectives
Topic 1: Java File I/O	- NIO.2 API 1. Use Path and Files classes 2. Traverse directory structures 3. Read file attributes
Topic 2: Lambda Built-in Functional Interfaces	- Functional programming 1. Use Predicate, Consumer, Function, and Supplier 2. Use UnaryOperator and BinaryOperator 3. Use primitive functional interfaces
Topic 3: Advanced Java Class Design	- Advanced object-oriented features 1. Use abstract classes and interfaces 2. Use the final keyword 3. Create nested and inner classes 4. Use enum types 5. Develop Lambda expressions
Topic 4: Exceptions and Assertions	- Error handling 1. Use try-catch and try-with-resources 2. Create custom exceptions 3. Use assertions
Topic 5: Building Database Applications with JDBC	- Database connectivity 1. Execute SQL statements 2. Process ResultSet data 3. Use JDBC drivers and connections
Topic 6: Java Concurrency	- Multithreading 1. Create and manage threads 2. Use ExecutorService 3. Use synchronized blocks and locks 4. Use concurrent collections
Topic 7: Generics and Collections	- Collections framework 1. Use ArrayList, TreeSet, TreeMap, and ArrayDeque 2. Iterate collections with Streams and forEach 3. Use Comparator and Comparable 4. Create and use generic classes
Topic 8: Java Class Design	- Object-oriented principles 1. Override equals, hashCode, and toString 2. Implement encapsulation 3. Create singleton and immutable classes 4. Implement inheritance and polymorphism 5. Use static variables, methods, and initialization blocks
Topic 9: Localization	- Internationalization 1. Use Locale and ResourceBundle 2. Format dates and numbers 3. Handle localization properties
Topic 10: Java I/O Fundamentals	- Input and output 1. Read and write files 2. Use serialization 3. Use BufferedReader and BufferedWriter
Topic 11: Java Stream API	- Stream processing 1. Use map, flatMap, and peek 2. Sort and filter data using streams 3. Use findFirst, findAny, and match methods 4. Collect and group stream results 5. Use Optional
Topic 12: Java SE 8 Date/Time API	- Date and time handling 1. Use Period and Duration 2. Format and parse date values 3. Use LocalDate, LocalTime, and LocalDateTime

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