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Exam Code: 1z1-809

Exam Name: Java SE 8 Programmer II

Updated: Sep 16, 2026

Number: 209 Q&As with Testing Engine

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Who should take the 1Z0-809 exam

The Oracle Java SE 8 Programmer II 1Z0-809 Exam certification is an internationally-recognized validation that identifies persons who earn it as possessing skilled as an Oracle Certified Java Programmer. If a candidate wants significant improvement in career growth needs enhanced knowledge, skills, and talents. The Oracle Java SE 8 Programmer II 1Z0-809 Exam certification provides proof of this advanced knowledge and skill. If a candidate has knowledge of associated technologies and skills that are required to pass Oracle Java SE 8 Programmer II 1Z0-809 Exam then he should take this exam.

Oracle 1z1-809 Exam Overview:

Certification Vendor:	Oracle
Exam Name:	Java SE 8 Programmer II
Exam Number:	1Z0-809
Exam Format:	Multiple Choice
Exam Price:	$245 USD
Available Languages:	Chinese Simplified, English
Certificate Validity Period:	Does not expire
Real Exam Qty:	68
Related Certifications:	Oracle Certified Professional, Java SE 8 Programmer
Passing Score:	65%
Exam Duration:	120 minutes
Sample Questions:	Oracle 1z1-809 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

Certification Path

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

1Z0-809 Exam topics

Candidates must know the exam topics before they start of preparation. Because it will really help them in hitting the core. Our Oracle 1Z0-809 exam dumps will include the following topics:

Java Stream API
Building Database Applications with JDBC
Java Class Design
Use Java SE 8 Date/Time API
Java I/O Fundamentals
Localization
Advanced Java Class Design
Exceptions and Assertions
Generics and Collections
Java File I/O (NIO.2)
Java Concurrency
Lambda Built-in Functional Interfaces

The Oracle 1Z0-809 exam is intended for those individuals who want to get the Oracle Certified Professional, Java SE 8 Programmer certification. The potential candidates for this test are those IT specialists who have some years of experience with Java SE 8 platform and hold the Oracle Certified Associate, Java SE 8 Programmer credential.

The Oracle 1Z0-809 is a 150-minute test with 85 questions, that are mainly of a multiple-choice format, but there may also be other types, such as drag and drop, simulations, or scenario-based. This certification exam is available in the English language and the passing score for it is 65%. However, you need to try to get more than that.

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

Oracle 1z1-809 Exam Syllabus Topics:

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