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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:
- Use Java SE 8 Date/Time API
- Java I/O Fundamentals
- Advanced Java Class Design
- Generics and Collections
- Building Database Applications with JDBC
- Java Concurrency
- Lambda Built-in Functional Interfaces
- Exceptions and Assertions
- Java File I/O (NIO.2)
- Java Stream API
- Java Class Design
- Localization
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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.
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Oracle 1z0-809日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Database Access | - JDBC API - SQL Operations via Java |
| Topic 2: Concurrency | - Threading and Runnable - Concurrency Utilities |
| Topic 3: Generics and Collections | - Java Collections Framework - Generic Types and Methods |
| Topic 4: Java Class Design | - Inheritance and Encapsulation - Polymorphism and Method Overriding |
| Topic 5: Functional Programming | - Functional Interfaces - Lambda Expressions |
| Topic 6: Advanced Object-Oriented Concepts | - Abstract Classes and Interfaces - Nested and Inner Classes |
| Topic 7: Exceptions and Assertions | - Exception Handling - Assertions |
| Topic 8: Java I/O | - Serialization - File I/O (NIO.2) |
| Topic 9: Streams API | - Parallel Streams - Stream Operations |
