Oracle 1Z0-817 | Java SE 11 Developer
Exam Retired
The Oracle Certified Professional certification is renowned within the technological association. It is the ideal evidence of candidate’s Java-based coding knowledge i.e. Java developer skills. However, Java is a continuously updating coding platform. So, it is required that the candidates, who priorly held the OCP: Java Developer certification, consistently update their knowledge and skills about the theoretical concepts and theories of Java with the latest build of the programming language.
With the release of the Java SE 11 Developer certification, individuals who already held the Java 6, Java 7 or Java 8 OCP certification can simply attempt and pass the OCP Java 11 Upgrade exam i.e. 1Z0-817 exam to upgrade both their certification and skillset to Java 11 standards. The examination is officially titled as the Upgrade OCP 6, 7, & 8 to Java SE 11 Developer. Candidates who hold a prestigious certification of 1Z0-817 | Java SE 11 Developer have demonstrated great proficiency in Java (Standard Edition) software development recognized by a wide range of worldwide industries. They have also exhibited thorough and broad knowledge of the Java programming language, coding practices and utilization of new features incorporated into Java SE 11.
Learning Path
A Java certification is a validation of your skills and a culmination of training, practice, and experience. With a certification in-hand, you have a clear way to show employers how and why you are prepared for the job. Also, with Java being the #1 programming language, you’ll have an enormous supportive community and robust documentation. The following is the Java SE certification path.
Learning Objectives
To upgrade your OCP 6, 7 and 8 Java certification and prepare for the 1Z0-817 certification exam, it is highly important to understand the exam objectives. So, here are the learning objectives for the 1Z0-817 | Java SE 11 Developer exam.
- Understanding Modules
- Services in a Modular Application
- Java Interfaces
- Lambda Operations on Streams
- Java File I/O (NIO.2)
- Migration to a Modular Application
- Local-Variable Type Inference
- Lambda Expressions
- Parallel Streams
- Language Enhancements
Exam Details
The 1Z0-817 | Java SE 11 Developer examination follows a Multiple Choice Question-based format. The aforementioned certification exam comprises of 58 MCQ questions. To pass the examination, a candidate has to secure a minimum of 61% of the total available marks. This basically compares to the candidate needing to answer a minimum of 36 questions correctly in order to pass the certification examination. The standard cost for participating in the Upgrade Java 11 OCP examination is US$150.
Exam Requirements
Candidate must have one of the following certifications:
- Sun Certified Programmer for the Java Platform, SE 6
- Oracle Certified Professional, Java SE 6 Programmer
- Oracle Certified Professional, Java SE 7 Programmer
- Oracle Certified Professional, Java SE 8 Programmer
Register for the Exam 
You can go to Pearson VUE if you’re ready to take your exam, schedule it now and pay directly with a credit card, or redeem a voucher you’ve purchased from Oracle. Click here for register with the Pearson VUE.
Oracle 1Z0-817 | Java SE 11 Developer: Course Outline
The 1Z0-817 | Java SE 11 Developer includes a deep understanding of object-orientation, functional programming through lambda expressions and streams, and modularity. For understanding it properly, you have to go through the whole course outline which is mentioned below:
Understanding Modules
- Describe the Modular JDK
- Declare modules and enable access between modules
- Describe how a modular project is compiled and run
Services in a Modular Application
- Describe the components of Services including directives
- Design a service type, load services using ServiceLoader, check for dependencies of the services including consumer and provider modules
Java Interfaces
- Create and use methods in interfaces
- Define and write functional interfaces
Lambda Operations on Streams
- Extract stream data using map, peek and flatMap methods
- Search stream data using search findFirst, findAny, anyMatch, allMatch and noneMatch methods
- Use the Optional class
- Perform calculations using count, max, min, average and sum stream operations
- Sort a collection using lambda expressions
- Use Collectors with streams, including the groupingBy and partitioningBy operation
Java File I/O (NIO.2)
- Use Path interface to operate on file and directory paths
- Use Files class to check, delete, copy or move a file or directory
- Use Stream API with Files
Migration to a Modular Application
- Migrate the application developed using a Java version prior to SE 9 to SE 11 including top-down and bottom-up migration, splitting a Java SE 8 application into modules for migration
- Use jdeps to determine dependencies and identify a way to address the cyclic dependencies
Local Variable Type Inference
- Use local variable type inference
- Create and use lambda expressions with local variable type inferred parameters
Lambda Expressions
- Create and use lambda expressions
- Use lambda expressions and method references
- Use built-in functional interfaces including Predicate, Consumer, Function, and Supplier
- Use primitive and binary variations of base interfaces of java.util.function package
Parallel Streams
- Develop the code that uses parallel streams
- Implement decomposition and reduction with streams
Language Enhancements
- Use the try-with-resources construct
- Develop code that handles multiple Exception types in a single catch block
Exam Policies
Like any other vendor, Oracle has its own terms and policies. The terms and conditions of Oracle certifications include the information regarding definition, applicability, Ordering/Registration Options, Learning Credits, Confirmation Process, Fees, Taxes and Invoices, Ownership and Restrictions etc.
Cancellation Policy
If a candidate wants to cancel or reschedule an exam then they should go to pearsonvue.com/oracle and login to their account. There just select one of the options on the right of the page: Reschedule a Test or Cancel a Test. However, the candidates who do not appear for a scheduled exam will forfeit the full exam fee. If the exam fee is paid with a voucher then the number of the voucher will be invalidated for future use.
Exam Retake Policy
Candidates who want to retake the exam must wait 14 days before retaking a failed proctored exam. However, they can retake an online non-proctored exam at any time. But, they cannot retake a passed exam at any time. Candidates are only allowed 4 attempts to pass an exam in a 12-month period.
For more queries: 1Z0-817 | Java SE 11 Developer FAQ
Preparation Guide for 1Z0-817 | Java SE 11 Developer
To start the ideal preparation for the 1Z0-817 | Java SE 11 Developer exam, the following details a few of the critical steps that you should consider for developing an ideal schedule for your 1Z0-817 exam preparation.
Visit the Official Certification Page 
For the optimal start, your initial step should be to acquaint yourself with the fundamental details for the 1Z0-817 | Java SE 11 Developer certification assessment. The most reliable and ideal place for getting information about the examination is the 1Z0-817 official certification page. Since the page is made by Oracle itself, the same stands as the perfect source of information related to the Upgrade examination during your preparation. Also, the find detailed course outline and every possible information over there.
Recommended Training Course 
Oracle has created a training course that is intended to bestow the relevant theoretical understanding of 1Z0-817 based concepts. The same is considered to be relevant to the examination primarily because of the fact it is created and recommended by Oracle itself. Although, there are several other websites who provide training programs or courses. The followings are the training programs by Oracle, you can choose accordingly.
Java SE: Exploiting Modularity and Other New Features
- Java SE: Exploiting Modularity and Other New Features includes the Java module system and other new features, including JShell, convenience methods, new techniques for working with streams, and managing deprecated APIs. These features were introduced in versions after Java 8, and therefore new to developers migrating to Java 11.
Java Programming Learning Subscription
- The Java Programming Learning Subscription covers Java SE 8 and Java SE 11, the long-term support releases, and most widely used versions of Java SE. This learning subscription will fully empower you with an understanding of the Java programming language, new features, and best practices for using it to develop applications.
Java 11 Upgrade Learning Subscription
- This subscription gives encountered Java developers with entrance to the new Java SE 11 features video and the Java SE: Employing Modularity and Other New Features course. When you subscribe, you get way to modules that will train you on the Java module system and other new features, including JShell, convenience methods, new techniques for working with streams, and managing deprecated APIs.
Core Java Learning Subscription
- The Core Java Learning Subscription renders Java SE 11 training for programmers who are dissimilar to the language and looking to learn the latest release and to Java programmers who have some experience and want to take advantage of the new features and upgrade their skills.
Books and Guides 
The next step in the preparatory guide should be books and study guides. The candidate needs to find those books which are enriched with information. Finding a good book may be a difficult task, but in order to gather the knowledge and skills, the candidate has to find, read and understand. We recommend the followings:
- OCP Oracle Certified Professional Java SE 11 Programmer I Exam Fundamentals 1Z0-815: Study guide for passing the OCP Java 11 Developer Certification Part 1 Exam 1Z0-815 by Hanumant Deshmukh
- Java: The Complete Reference, Eleventh Edition Kindle Edition by Herbert Schildt
- Java WebSocket Programming (Oracle Press) by Danny Coward
Join Study Group 
Joining a group study will also be beneficial for the candidate. It will encourage them to do more hard work. Also, studying in the group will help them to stay connected with the other people who are on the same pathway as them. Also, the discussion of such study groups will benefit the students in their exam. So practise, discuss and successfully become a 1Z0-817 | Java SE 11 Developer.
Practice Test 
Practice tests are the one which ensures the candidate about their preparation. The practice test will help the candidates to acknowledge their weak areas so that they can work on them. There are many practice tests available on the internet nowadays, so the candidate can choose which they want. Testprep training also offers practice test.
A great career is just a certification away. So, practice and validate your skills to become a Certified Java Developer! Try Oracle 1Z0-817 Free Practice Test Now!