Oracle Java Certification
Oracle Java certifications cover Java SE programming from Foundations to Professional level, plus Java EE 7 and Helidon microservices. The current Java SE Developer Professional exams are 1Z0-830 (Java SE 21) and 1Z0-831 (Java SE 25).
| Exam | Level | Questions | Time | Passing score |
|---|---|---|---|---|
| 1Z0-811: Oracle Java Foundations | Foundations | 60 | 120 min | 65% |
| 1Z0-808: Oracle Java SE 8 Programmer I | Associate | 56 | 120 min | 65% |
| 1Z0-809: Oracle Java SE 8 Programmer II | Professional | 68 | 120 min | 65% |
| 1Z0-819: Oracle Java SE 11 Developer | Professional | 50 | 90 min | 68% |
| 1Z0-829: Oracle Java SE 17 Developer | Professional | 50 | 90 min | 68% |
| 1Z0-830: Oracle Java SE 21 Developer Professional | Professional | 50 | 120 min | 68% |
| 1Z0-831: Java SE 25 Developer Professional | Professional | 50 | 120 min | 68% |
| 1Z0-900: Oracle Java EE 7 Application Developer | Professional | 70 | 120 min | 66% |
| 1Z0-1113: Oracle Helidon Microservices Developer Professional | Professional | 60 | 90 min | 70% |
Questions, time and passing score: Oracle University exam pages, checked October 2026. Each exam page has free sample questions; the premium practice exam gives 2 months of unlimited Full and Mini attempts.
Which exam should you take?
- New to Java: Start with 1Z0-811 Java Foundations.
- Java developers: Take 1Z0-830 Java SE 21 Developer Professional or 1Z0-831 Java SE 25 Developer Professional. Both are 50 questions in 120 minutes with a 68% passing score.
- Enterprise and microservices developers: Take 1Z0-900 Java EE 7 Application Developer or 1Z0-1113 Helidon Microservices Developer.
Frequently asked questions
Which Java certification should I take?
Java SE 21 (1Z0-830) or Java SE 25 (1Z0-831), the current Java SE Developer Professional exams: 50 questions in 120 minutes with a 68% passing score.
How many questions are on the Java SE 21 exam?
1Z0-830 has 50 questions in 120 minutes, and you need 68% to pass.
Is there a beginner Java certification?
Yes. 1Z0-811 Java Foundations has 60 questions in 120 minutes with a 65% passing score.
See every Oracle certification practice exam on the Oracle certification page.
Oracle Java Testimonials... (Write a Testimonial!)
Each time I attempted the 1Z0-811 Oracle Java Foundations mock test on the site, the countdown added stress. It felt like there was no peace even during practice tests. However, this timed condition really prepared me for the actual 1Z0-811 exam. By the time I took the real exam, I was completely trained in managing my time.
Lukabranch7May 15 2024 - 07:56My job presents many problems, but practicing with the Oracle Java SE 17 Developer question bank taught me to address them within a set time frame. The 1Z0-829 Oracle Java SE 17 Developer certification exam helped me achieve goals that once seemed unachievable.
DonovanHatfieldMay 14 2024 - 12:00The 1Z0-809 mock quizzes are anything but ordinary. Despite their complexity, getting a membership is simple and straightforward. I quickly joined and began practicing for the Java SE 8 Programmer II certification exam every day, finding it incredibly supportive.
andersoncheyenneMay 13 2024 - 05:18My father advised me to not just take 1Z0-1113 practice tests but to also review the results. The personalized result and history feature highlighted my weak areas and guided my practice. This approach was vital in helping me clear the Oracle Helidon Microservices Developer (1Z0-1113) exam, which is a significant achievement for me.
kadence huertaMay 5 2024 - 12:47Today, I'm filled with joy as I've cleared the Oracle Certified Professional Java EE 7 Application Developer certificate exam with a good score! Subscribing to the premium questions was a wise decision that brought everything in my life together. Regularly practicing with 1Z0-900 mock tests was key to my success, and I couldn't be happier!
phoebeMay 4 2024 - 23:40
