Oracle 1Z0-900 Exam: Rise and Shine as an Application Developer with Oracle Certification

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Importance of Oracle 1Z0-900 Certification:

  • Oracle 1Z0-900 or the JAVA EE7 Application Developer Certification is highly beneficial for IT professionals to refresh their skills and knowledge.

  • It is the updated version of Java EE 6 certifications, which retired on March 31, 2019. So the updated version surely adds value to your resume.

  • Java is almost everywhere. It is used on all major devices and platforms. Java has transformed the technology landscape changes and has brought innovations in the IT world.

  • It is among the most recognized and widely used languages. If you want to develop smart card applications, mobile applications, or server-side enterprise applications, Java EE7 application developer is the game-changer.

  • One of the most significant benefits of Java EE7 application is that it is platform-independent. This makes the 1Z0-900 certification favorable. Applicants can use their knowledge in practical fields, which they gained through 1Z0-900 certification.

  • Java is the most firm and secure language when compared to C or C++. All these components have an important role in starting a new era in the IT sector for Java. Java developers are in high demand since there are endless uses of Java, be it in mobiles or in the data management system.

Prerequisite to Get 1Z0-900 Certification:

Oracle has streamlined the certification path. They have removed requirements that were creating an obstacle to pursuing a 1Z0-900 certification in the past.

It’s no longer needed to earn two certifications:

  • Oracle Certified Associate and

  • Oracle Certified Professional to gain 1Z0-900 certification.

Become an Oracle Certified, Java EE 7 Application Developer, and prove your programming capacity to deploy and develop applications using Java Platform, Enterprise Edition 7.

The target is to go-between to get advanced level Java Front-end and Back-end application developers, software engineers, and architects, who have expertise in utilizing Java EE 7 technology to create web-based user interfaces. For this purpose, JavaScript, along with JSPs, JSFs, servlets, and handle business logic.

Oracle 1Z0-900 Exam Details:

  • Exam Name: Java EE 7 Application Developer

  • Exam Code: 1Z0-900 

  • Exam Price: USD 245

  • Duration: 150 minutes

  • Number of Questions: 70

  • Passing Score: 66%

  • Format: Multiple Choice Questions

Oracle 1Z0-900 Syllabus Topics:

  1. Understand Java EE Architecture

  2. Implement Business Logic by Using EJBs

  3. Implement SOAP Services by Using JAX-WS and JAXB APIs

  4. Create Java Web Applications using JSPs

  5. Create Java Applications using WebSockets

  6. Secure Java EE 7 Applications

  7. Use Concurrency API in Java EE 7 Applications

  8. Manage Persistence using JPA Entities and Bean Validation

  9. Use Java Message Service API

  10. Create Java Web Applications using Servlets

  11. Implement REST Services using JAX-RS API

  12. Develop Web Applications using JSFs

  13. Use CDI Beans

  14. Use Batch API in Java EE 7 Applications

Most Popular Way to Pass

  • Take as much as possible Practice Test.

  • Oracle 1Z0-900 preparation is practically incomplete without preparing for the practice test. They are as essential for development as a fish needs water to live. By giving them, you will be able to know your real exam answering speed, your preparation efficiency, and Persistence. They will also help you in getting familiar with the real exam scenario.

  • DBExam 1Z0-900 online practice exam questions will help you pass the exam in no time. If you are a busy professional, but you need to pass the 1Z0-900 exam. Oracle Java is a necessary certification to have in your resume. It will help you achieve positive results.

  • You can go through the Oracle 1Z0-900 questions and answers curated by their professionals, and you will be able to pass the 1Z0-900 exam in the first attempt.

  • Updated Oracle 1Z0-900 Questions & Answers.

  • Splendid contribution from their certified experts and 1Z0-900 experts enables us to provide the most updated and relevant 1Z0-900 practice questions, which make a good impact on my final result in the 1Z0-900 exam.

Practice 1Z0-900 Exam Questions

DbExam online 1Z0-900 exam questions are designed to educate their candidates about the skills needed to pass the 1Z0-900 exam.

Benefits of Java EE 7 Application Developer Certification:

1. Streamlined Certification Path

Oracle streamlined this certification path, removing prerequisites that were creating an obstacle to pursuing 1Z0-900 certification before.

Developers no longer required to earn two certifications - Oracle Certified Associate and Professional - to gain this credential.

2. Better Job Role Alignment

Additionally, the accreditation better fits with the job responsibility and gives you a faster chance to get Oracle Certification and all benefits associated with it.

Mentioning this certification to your resume and list of accomplishments gives you a chance to have the skills in demand for web and mobile-based application development.

3. Skills Got Updated 

As the 5 Java EE 6 certifications retired on March 31, 2019, refreshing skills and knowledge with this updated exam and certification is important.

This single 1Z0-900 certification covers skills such as creating web-related user interfaces that use JavaScript along with JSFs, JSPs, handling business logic, and servlets.

4. Higher Pay Scale reported that the average median salary for Java Developers is USD 102,714 yearly. So a 1Z0-900 certification surely gives salary boost.

How to Prepare for the 1Z0-900 Exam?

You must have complete JEE knowledge to clear this exam. The preparation requires good understanding about JEE architecture, JPA entities, EJB components, JMS and MDB beans, JAX-WS programming, JAXB marshal/De-Marshall coding, web tier developments (using Servlets, JSPs and JSF framework), JAX-RS programming, Web Sockets programming, Security (web tier, EJB tier, message tier), CDI beans development, JEE concurrency programming, and JEE batch API programming.

Set a Study Goal:

  • The first order of the preparations should be to set a goal for the study. Search the topics, search the preparation material that gives a detailed analysis of the issues. Set your intention to study from this preparation material to pass this exam quite comfortably.

Identify Your Weak Areas of Study:

  • The next thing should be to identify the weak areas of study. But how to find this weakness? For this, try a 1Z0-900 practice test. After practicing the 1Z0-900 practice test, you can quickly determine your weak areas of study. Highlight those areas and double the hard work on them.

Make a Specific Time to Study:

  • As said earlier, the 1Z0-900 exam is not an easy exam to go through; it requires a lot of hard work and time for preparation. Set aside daily a consistent time for the study of the Oracle 1Z0-900 exam.

Get Relevant and Latest Study Gear:

  • Collect all the latest and most updated Oracle 1Z0-900 preparation material that provides you with all the necessary things to go through this exam. Because these 1Z0-900 plays the most crucial role in your success and career.

Read More about Enterprise Applications:

  • Note that there are different applications we can build for the current generation like mobile applications, desktop applications, web applications, enterprise applications, service-oriented applications, etc. You must know the difference between these apps to understand enterprise applications.

Read More about Java EE Architecture:

  • The next step after understanding enterprise applications is to read about JEE architecture. Start with JEE tiers and understand the components/APIs used in each level. 

Understand the Process of Developing JEE Applications:

  • You may need to understand more about packaging and deployment. The JEE apps are compressed in EAR files, and it may have multiple JAR files to package EJB components. The WAR file inside the EAR file usually packages web components (JSP, Servlet, JSF... etc.)

Prepare Flashcards:

  • Review your 1Z0-900 exam preparation by taking notes in your pocket diary and have it for your final study.


Oracle is universally recognized as one of the Top 10 certification programs in the world. Since Oracle is the product owner of Java technology; it is recommended to take 1Z0-900 certification for Java from Oracle.

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