Oracle 1Z0-819 : Java SE 11 Developer

  • Exam Code: 1Z0-819
  • Exam Name: Java SE 11 Developer
  • Updated: Sep 02, 2026   Q&As: 297 Questions and Answers

PDF Version

$59.99

PC Test Engine

$59.99

Online Test Engine

$59.99

Total Price: $59.99

About Oracle 1Z0-819 Exam

How to Prepare For Java SE 11 Developer Exam Number: 1Z0-819

Preparation Guide for Java SE 11 Developer Exam Number: 1Z0-819

Introduction for Java SE 11 Developer Exam Number: 1Z0-819

1Z0-006 exam is for those that have completed the Database Foundations, Database Design and Programming with SQL (Oracle Academy training), Oracle Database 12c Administration Workshop or Oracle Database Introduction to SQL training. Passing this exam gives the certification credential demonstrating your understanding of the different types of database models and components. And, you will enhance knowledge of database components, concepts and design, implementation of business roles, SQL language and queries, and ERD modeling and languages to manage data and transactions.

The Java SE 11 Developer Exam Number: 1Z0-819 is recommended for the following candidates who have:

  • Exposure to the Java programming language
  • Be a professional programmer with Java experience
  • Preferably have completed all or part of my Java Masterclass here on Udemy (or another Java course)
  • Have a desire to get Java certified and earn more money
  • Desirable to have completed some or all of my Java Masterclass

Becoming Java certified is a great way to help improve your career options with more job opportunities and more pay. That's because Oracle's Java certification program, unlike many other certifications out there, has real value in the industry. One of the main reasons is that it's an official Oracle certification, but second, the exam is quite difficult to pass. Employers see programmers who are Java certified as more valuable than programmers who are not certified. So it's totally worth getting Java certified to take advantage of this.

ORACLE 1Z0-006 practice exams and ORACLE 1Z0-006 practice exams are designed specifically for candidates to gain an uperhand on experience and knowledge to get through this exam.

PDF version: easy to read and take notes

If you are fond of paper learning, we sincerely suggest you to use this PDF version. So you can print out the 1Z0-819 original test questions and take notes at papers. It's a convenient and healthy way to study for your Oracle 1Z0-819 exam. Especially for those who spend a long time in using their cellphone or tablet PC, learning with paper materials can help them stay away from electronic appliance and cultivate a good learning habit.

Online test engine: Available offline use

As human beings enter into the Internet era, we can fully utilize the convenience it brings to us. Online test engine is an advanced innovative technology in our 1Z0-819 test pdf torrent, for it supports offline use. Once you have used our 1Z0-819 online test dumps, you can learn with it no matter where you are next time. If you are accustomed to using Oracle Java SE 1Z0-819 latest study dumps on your computer or other appliances, online test engine is a good choice.

Are you anxious about your current job? Or do you want a better offer in your field? Why not have a try in 1Z0-819 valid prep dump? It's universally known that one can have more opportunities in the job markets if he or she has an exam certificate. But that how to make it becomes a difficulty for some people. Here our Oracle 1Z0-819 test pdf torrent, regarded as one of the reliable worldwide, aim to help our candidates successfully pass the exam and offer the best comprehensive service. Helping you pass the 1Z0-819 : Java SE 11 Developer test study guide at your first attempt is what we are desired and confident to achieve.

We strive for providing you a comfortable study platform and continuously upgrade 1Z0-819 valid training test to meet every customer's requirements. People are at the heart of our manufacturing philosophy, for that reason, we place our priority on intuitive functionality that makes our Oracle Java SE 1Z0-819 latest study dumps to be more advanced. We have been dedicated in this industry for over decades, you can trust our professional technology and all efforts we have made. Full details on our 1Z0-819 test practice cram are available as follows.

Free Download 1Z0-819 Exam PDF Torrent

Understanding functional and technical aspects of Java SE 11 Developer Exam Number: 1Z0-819

The following will be discussed in the ORACLE 1Z0-006 exam dumps:

  • Connect to and perform database SQL operations, process query results using JDBC API Annotations
  • Define and use fields and methods, including instance, static and overloaded methods
  • Read and write console and file data using I/O Streams
  • Create, apply, and process annotations
  • Deploy and execute modular applications, including automatic modules
  • Declare and instantiate Java objects including nested class objects, and explain objects' lifecycles (including creation, dereferencing by reassignment, and garbage collection)
  • Initialize objects and their members using instance and static initialiser statements and constructors
  • Implement serialization and deserialization techniques on Java objects
  • Handle file system objects using java.nio.file API
  • Declare, use, and expose modules, including the use of services
  • Create and use interfaces, identify functional interfaces, and utilize private, static, and default methods
  • Create and use subclasses and superclasses, including abstract classes
  • Utilize polymorphism and casting to call methods, differentiate object type versus reference type
  • Understand variable scopes, apply encapsulation and make objects immutable
  • Create and use enumerations

Reference: https://education.oracle.com/java-se-11-developer/pexam_1Z0-819?intcmp=WWOUBLOGPOSTLADJAVA082913

100% pass rate

As a powerful tool for the workers to walk forward a higher self-improvement, our 1Z0-819 test practice cram continues to pursue our passion for better performance and human-centric technology. We make commitment to help you get the 1Z0-819 test certificate. Our 100% pass rate is not only a figure, but all experts' dedication to the customer-friendly innovations--- 1Z0-819 latest study dumps. With our heads and hearts, passing the 1Z0-819 : Java SE 11 Developer exam can't be a difficult mission. All customers that have obtained the 1Z0-819 test certificates after using our products can convincingly demonstrate our powerful strength.

Instant Download 1Z0-819 Exam Braindumps: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

PC test engine: More practices supplied

We believe that learning not only occurs in the classroom but also through practical experiences. Our Oracle Java SE 1Z0-819 test study guides have a global learning management system to facilitate more efficient training in PC test engine. You can experience the simulation of the 1Z0-819 actual exam test, which is a useful way to test whether you have been ready for 1Z0-819 exam or not.

Average Salary of Java SE 11 Developer Exam Number: 1Z0-819 Certified Professionals

The average salary is between $71k and $103k.

Oracle 1Z0-819 Exam Syllabus Topics:
SectionWeightObjectives
Topic 1: Java Platform Module System10%- Migrate applications to use modules
- Declare module dependencies
- Explain the concept of module exports and requires
- Deploy and execute modules
- Use jdeps to determine dependencies
- Explain the default modules and class path
Topic 2: Controlling Program Flow10%- Use Java control statements
- Use switch statements
- Use if and if/else statements
- Use break and continue statements
- Use for, while, and do/while loops
Topic 3: Concurrency10%- Use parallel streams to improve performance
- Identify potential threading problems
- Use java.util.concurrent atomic classes and ForkJoinPool
- Use synchronized blocks and the volatile keyword
- Use ExecutorService to concurrently execute tasks
- Create worker threads using Runnable and Thread objects
Topic 4: I/O (Fundamentals and NIO2)7%- Use Stream API with files
- Use Path interface to manipulate file paths
- Read and write console and file input/output using Java I/O system
- Use NIO2 API to work with file systems and file attributes
Topic 5: Working with Streams and Lambda expressions13%- Perform decomposition using the reduce(), collect(), partition(), and groupingBy() methods
- Use the Stream API to perform terminal operations
- Use functional interfaces with lambda expressions
- Describe the Stream interface and pipeline
- Filter a collection using lambda expressions
- Use method references with streams
Topic 6: Working with Java data types12%- Explain an object's lifecycle (creation, dereferencing via garbage collection)
- Declare and initialize variables
- Read or write to object fields
- Differentiate between object reference variables and primitive variables
- Create and manipulate strings
- Manipulate data using the StringBuilder class and its methods
- Call methods on objects
Topic 7: Exception Handling and Localization10%- Use resource bundles and locale classes for internationalization
- Create and throw custom exceptions
- Describe the advantages of exception handling
- Use assertions
- Use standard exception classes
- Create try-catch blocks and understand exception propagation
Topic 8: Working with Java OOP15%- Apply the static keyword to methods and fields
- Use abstract classes and interfaces
- Implement polymorphism
- Apply the final keyword to classes, methods, and fields
- Implement inheritance
- Implement encapsulation
- Create inner classes and use them within other classes
Topic 9: Secure Coding in Java SE Application5%- Secure sensitive data
- Validate user input
- Prevent Denial of Service (DoS) attacks
- Prevent SQL injection and other attacks
Topic 10: Working with Arrays and Collections8%- Search for elements in a collection
- Filter a collection using lambda expressions
- Use generic types and diamond operator
- Sort elements in a collection
- Iterate through a collection
- Create a list, set, map, or queue collection
Topic 11: Database Applications with JDBC5%- Connect to a database using JDBC
- Use parameterized queries
- Execute queries and process results
- Describe the advantages of using a connection pool
Topic 12: Annotations5%- Apply standard annotations to classes and methods
- Describe the purpose of annotations
- Create custom annotations

What Clients Say About Us

I took the 1Z0-819 exam on this monday and have passed 1Z0-819 exam. Thanks!

Jessie Jessie       5 star  

Have used one of these 1Z0-819 exam dumps? They are good enough to practice for the exam.

Amanda Amanda       5 star  

Most questions are valid and enough to pass. About 90% test questions are coming from this practice file. It is very useful and helps me get a high score. Good value for time and money!

Mavis Mavis       5 star  

I have passed this 1Z0-819 exam with the updated dumps you sent to me.

Cara Cara       4.5 star  

I used your 1Z0-819 exam dumps for my study and good news! I cleared it first time.

Felix Felix       4.5 star  

I still passed without really knowing much about 1Z0-819 exam before I started. I was shocked when I got my score, 1Z0-819 dump helped me learn about key points of test and I managed to adapt to the new questions. Thanks a lot.

Natividad Natividad       4.5 star  

I'm so happy used your 1Z0-819 exam material and passed it,will choose you next time.

Liz Liz       5 star  

Even though there are so many 1Z0-819 exam dumps available online, DumpsTests’s dump is the best among all! I passed the 1Z0-819 exam at the first try. Great!

Jonathan Jonathan       5 star  

You guys are so kind that help me pass 1Z0-819.

Valentina Valentina       5 star  

Still valid, passed 96%, 3 to 4 new questions asked

Tina Tina       4.5 star  

The materials are very precise! DumpsTests is the best website i have ever visited. Your services are very prompt and helped me a lot. I passed my 1Z0-819 exam with high marks.

Lynn Lynn       4.5 star  

If you are going to have 1Z0-819 test, DumpsTests exam dumps will be a good helper. I just pass 1Z0-819 exam yesterday. Wonderful exam dump!

Elvira Elvira       4 star  

Valid dumps for the 1Z0-819 certification exam by DumpsTests. I suggest these to everyone. Quite informative and similar to the real exam. Thank you DumpsTests.

Doreen Doreen       4.5 star  

The scenarios given were very tricky. Try to blow through yhe sims and save all your time for the questions. I just pass my 1Z0-819 exam.

Venus Venus       4 star  

Passed with a score just higher than the passing score! Anyway, pass is pass! I am not good at dealing with the exam, the 1Z0-819 exam questions saved my life!

Tyrone Tyrone       4.5 star  

I can comfirm this 1Z0-819 practice engine is valid and good to help. i passed with a high score.

Jared Jared       4 star  

Even there were 2-3 new questions I still passed with a high score. Good 1Z0-819 exam questions material! It is more than enough to pass.

Tyrone Tyrone       4.5 star  

Thank you
Scored 95% on this 1Z0-819 exam.

Maurice Maurice       4.5 star  

I just wrote my 1Z0-819 exam today and it was ok, although i had a narrow escape cos i was ill prepared due to job presure, whats important is that i passed, and thats what counts.

Beacher Beacher       4 star  

I chose the 1Z0-819 practice file for my exam prep, and it didn’t let me down. The score is 98%. It is amazing.

Samuel Samuel       4 star  

I used DumpsTests 1Z0-819 real exam questions to prepare my test.

Bill Bill       4 star  

The Exam is valid, but not all the questions are incluided in the exam. Good exam materials!

Judy Judy       4 star  

I passed my 1Z0-819 exams yesterday. Thanks so much for your help, guys!

Murray Murray       5 star  

I just pass 1Z0-819 exam. I'm busy with my work, but DumpsTests really helped me save much time. Greatful!

Mortimer Mortimer       5 star  

Perfect 1Z0-819 study tool! Couldn't believe I can pass 1Z0-819 exam so easily. You did a good job! Thanks so much!

Gustave Gustave       4.5 star  

DumpsTests must be the best platform I have ever seen, I have bought four dumps form here. Everytime I passed exam successfully. This time I tried 1Z0-819 exam and passed too. You can try it once.

Ingrid Ingrid       4.5 star  

I really had no confidence to write this 1Z0-819 exam.

Michaelia Michaelia       4.5 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

Quality and Value

DumpsTests Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

Tested and Approved

We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

Easy to Pass

If you prepare for the exams using our DumpsTests testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

Try Before Buy

DumpsTests offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.