Oracle 1Z1-900 : Java EE 7 Application Developer

1Z1-900 real exams

Exam Code: 1Z1-900

Exam Name: Java EE 7 Application Developer

Updated: Jun 03, 2026

Q & A: 142 Questions and Answers

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Oracle 1Z1-900 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Define Java to XML Schema mappings to marshall and unmarshall Java Objects by using JAXB API
  • Create, package and deploy Java EE application
Topic 2
  • Manage servlet life cycle with container callback methods and WebFilters
  • Create SOAP Web Services and Clients using JAX-WS API
Topic 3
  • Use Entity Manager to perform database operations, transactions and locking with JPA entities
  • Create and execute JPQL statements
Topic 4
  • Handle entity data with conversions, validations, and key generation
  • Describe Java EE 7 standards, containers, APIs, and services
Topic 5
  • Create REST Services and clients using JAX-RS API
  • Create REST Services and clients using JAX-RS API
Topic 6
  • Handle errors using Servlets and Java Server Pages
  • Describe JSP syntax, use tag libraries and Expression Language (EL)
Topic 7
  • Create sessionEJB components containing synchronous and asynchronous business methods
  • Demonstrate understanding of the relationship between bean components
Topic 8
  • Create WebSocket Server and Client Endpoint Handlers using JSR 356 API and JavaScript
  • Demonstrate understanding of Enterprise JavaBeans and CDI beans

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 1Z0-900: Java EE 7 Application Developer Certified Professional salary

The average salary of a 1z0-900 Certified Expert in

  • England - 66,600 POUNDS
  • India - 12,30,000 INR
  • Europe - 65,555 EURO
  • United States - 78,000 USD

Oracle 1Z0-900: Java EE 7 Application Developer Certification Path

The Oracle 1z0-900 Certification is a basic level certification that focuses on Java Programming abilities. This exam does not have any prerequisites. Understanding the test objectives is critical to upgrading your OCP 6, 7, and 8 Java certification and preparing successfully for the 1Z0-900 certification exam. Knowing the subjects and subtopics covered in the test allows you to concentrate your study efforts on those topics, covering every last detail, and giving your preparation a boost. So, here is the domain list for the Upgrade Java 11 OCP 1Z0-900 test.

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