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Oracle 1z1-813 exam dumps : Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions)
- Exam Code: 1z1-813
- Exam Name: Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions)
- Updated: Jul 22, 2026 Q & A: 60 Questions and Answers
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About Oracle 1z1-813 Exam
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How to study 1z0-813 Exam
Oracle offered the following courses to help you prepare for the certification tests.
This course is recommended, but not required, before taking a 1z0-813 certification exam. When preparing for the 1z0-813 certification exam, keep in mind that real world experience is required to stand a reasonable chance of passing 1z0-813 exam.
Which candidate knowledge the exam will verify
The 1z0-813 certification exam will verify that the successful candidate has important knowledge and skills necessary to Java SE 8 Programming include Language Enhancements, Concurrency, Localization, Java File I/O, Lambda, Java Collections, and Java Streams.
It is well known that the 1z1-813 certification enjoy a high reputation in this field. Obtaining the 1z1-813 certification means you get the access to the big international companies. Except a considerable salary and benefits, you will have a chance to make friends with some influential people and work with extraordinary guys. While the best way to prepare for the 1z1-813 actual test is to assist with a valid and useful 1z1-813 exam prep dumps. The following is the character of the 1z1-813 training material.
Oracle 1z1-813 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Java Stream API | 20% | - Stream pipelines, intermediate and terminal operations - Lazy evaluation and parallel streams - Reduction, decomposition, and aggregation operations - Stream creation: Arrays.stream(), IntStream.range(), etc. |
| Interfaces and Lambda Expressions | 15% | - Static and default methods in interfaces - Method references - Functional interfaces and lambda expressions - Inheritance rules for default methods |
| Java Date/Time API | 15% | - Time zones and daylight saving adjustments - Period, Duration, and ChronoUnit - LocalDate, LocalTime, LocalDateTime, Instant - Formatting and parsing dates/times |
| Concurrency Enhancements | 10% | - Fork/Join framework - Java SE 8 concurrent collections improvements - Executors, ExecutorService, Callable, Future |
| Java Language Enhancements | 15% | - Type inference and target typing - Multi-catch exception handling - Diamond operator improvements - Try-with-resources statements - String in switch statement, binary literals, underscores in literals |
| Localization | 10% | - Formatting dates, numbers, and currencies - Locale class and resource bundles |
| Java File I/O (NIO.2) | 15% | - WatchService for directory changes - Path and Files classes operations - DirectoryStream and FileVisitor - PathMatcher and file attributes |
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