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Certification Path
Oracle Java SE 8 Programmer I can act as a prerequisite for this 1Z0-809 exam.
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How to book the 1Z0-809 Exam
These are following steps for registering the Oracle 1Z0-809 exam.
Step 1: Visit to Pearson Exam Registration
Step 2: Signup/Login to Pearson VUE account
Step 3: Search for Oracle 1Z0-809 Exam Certifications Exam
Step 4: Select Date, time and confirm with the payment method
Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-809
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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.
How to study the 1Z0-809 Exam
There are two main types of resources for preparation of certification exams first there are the study guides and the books that are detailed and suitable for building knowledge from ground up then there are video tutorial and lectures that can somehow ease the pain of through study and are comparatively less boring for some candidates yet these demand time and concentration from the learner. Smart Candidates who want to build a solid foundation in all exam topics and related technologies usually combine video lectures with study guides to reap the benefits of both but there is one crucial preparation tool as often overlooked by most candidates the practice exams. Practice exams are built to make students comfortable with the real exam environment. Statistics have shown that most students fail not due to that preparation but due to exam anxiety the fear of the unknown. PassTestking expert team recommends you to prepare some notes on these topics along with it don't forget to practice Oracle 1Z0-809 exam dumps which have been written by our expert team, Both these will help you a lot to clear this exam with good marks.
Oracle 1z1-809 Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: Java Concurrency | - Multithreading
- 1. Use synchronized blocks and locks
- 2. Use concurrent collections
- 3. Use ExecutorService
- 4. Create and manage threads
|
| Topic 2: Localization | - Internationalization
- 1. Format dates and numbers
- 2. Handle localization properties
- 3. Use Locale and ResourceBundle
|
| Topic 3: Java Class Design | - Object-oriented principles
- 1. Override equals, hashCode, and toString
- 2. Create singleton and immutable classes
- 3. Use static variables, methods, and initialization blocks
- 4. Implement inheritance and polymorphism
- 5. Implement encapsulation
|
| Topic 4: 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 5: Generics and Collections | - Collections framework
- 1. Use Comparator and Comparable
- 2. Iterate collections with Streams and forEach
- 3. Create and use generic classes
- 4. Use ArrayList, TreeSet, TreeMap, and ArrayDeque
|
| Topic 6: Java SE 8 Date/Time API | - Date and time handling
- 1. Use LocalDate, LocalTime, and LocalDateTime
- 2. Format and parse date values
- 3. Use Period and Duration
|
| Topic 7: Building Database Applications with JDBC | - Database connectivity
- 1. Use JDBC drivers and connections
- 2. Process ResultSet data
- 3. Execute SQL statements
|
| Topic 8: Java Stream API | - Stream processing
- 1. Use findFirst, findAny, and match methods
- 2. Use map, flatMap, and peek
- 3. Collect and group stream results
- 4. Use Optional
- 5. Sort and filter data using streams
|
| Topic 9: Advanced Java Class Design | - Advanced object-oriented features
- 1. Create nested and inner classes
- 2. Use enum types
- 3. Develop Lambda expressions
- 4. Use abstract classes and interfaces
- 5. Use the final keyword
|
| Topic 10: Java I/O Fundamentals | - Input and output
- 1. Use serialization
- 2. Read and write files
- 3. Use BufferedReader and BufferedWriter
|
| Topic 11: Java File I/O | - NIO.2 API
- 1. Use Path and Files classes
- 2. Read file attributes
- 3. Traverse directory structures
|
| Topic 12: Exceptions and Assertions | - Error handling
- 1. Use assertions
- 2. Create custom exceptions
- 3. Use try-catch and try-with-resources
|