Oracle 1Z0-900 exam is a certification exam that is designed for Java developers who are looking to enhance their skills and knowledge in Java Enterprise Edition (Java EE) 7 application development. 1Z1-900 exam is intended to measure the candidate’s proficiency in various aspects of Java EE 7 application development, including web services, RESTful services, Java Message Service (JMS), Enterprise JavaBeans (EJB), and Java Persistence API (JPA).
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Oracle 1Z1-900 exam evaluates the ability of Java developers to design, develop, and test Java EE 7 applications. To approach 1Z1-900 exam, a candidate must have a strong understanding of Java EE technologies, object-oriented programming concepts, database concepts, and web technologies such as HTML, CSS, and JavaScript. 1Z1-900 exam includes 70 questions that need to be answered within 105 minutes, and a minimum score of 65% is required to pass.
Reference: http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-900
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Oracle 1Z1-900 Java EE 7 Application Developer exam is designed to test the candidate's knowledge and understanding of Java Enterprise Edition (EE) 7 application development. Java EE 7 Application Developer certification is ideal for software developers who want to demonstrate their expertise in building web-based applications using Java EE 7 technologies. 1Z1-900 exam covers a wide range of topics, including web services, Java Persistence API (JPA), Servlets, JavaServer Pages (JSP), and JavaServer Faces (JSF).
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Oracle 1Z1-900 Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: Enterprise JavaBeans (EJB) | - Session EJB components and business logic
- EJB transactions and timers
|
| Topic 2: JavaServer Faces (JSF) | - JSF components and navigation
- JSF lifecycle and view handling
|
| Topic 3: Persistence and JPA | - Entity management, transactions and JPQL
- JPA entities and object-relational mapping
|
| Topic 4: Web Applications | - JSP and Expression Language
- Servlets and HTTP handling
|
| Topic 5: REST and WebSockets | - RESTful services using JAX-RS
- WebSockets applications
|
| Topic 6: Security and Additional APIs | - Contexts & Dependency Injection (CDI)
- Concurrency and Batch APIs
- Declarative and programmatic security
|
| Topic 7: Messaging and Web Services | - Java Message Service (JMS)
- SOAP services with JAX-WS and JAXB
|
| Topic 8: Java EE Architecture | - Component model interactions
- Overview of Java EE 7 standards, containers, APIs and services
|