Oracle 1Z0-861 : Java Enterprise Edition 5 Business Component Developer Certified Professional Upgrade Exam
- Exam Code: 1Z0-861
- Exam Name: Java Enterprise Edition 5 Business Component Developer Certified Professional Upgrade Exam
- Updated: Sep 29, 2026
- Q & A: 152 Questions and Answers
About Oracle 1Z0-861 Exam
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Oracle 1Z0-861 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Java EE 5 Architecture and Components | 10% | - Overview of Java EE 5 platform - Deployment and packaging - Integration between components |
| Topic 2: Java Persistence API (JPA) | 25% | - Entities, mappings, and inheritance - EntityManager API and entity lifecycle - JPQL queries and criteria API - Concurrency, locking, and caching |
| Topic 3: EJB 3.0 Session Beans | 20% | - Client view and business interfaces - Interceptors and lifecycle callbacks - Session bean types and lifecycle - Annotations and deployment descriptors |
| Topic 4: Web Services in Java EE 5 | 15% | - JAX-WS endpoints and annotations - Web service clients and handlers - WSDL and SOAP basics |
| Topic 5: EJB 3.0 Message-Driven Beans | 15% | - Transaction and security settings - JMS integration and message handling - MDB configuration and lifecycle |
| Topic 6: Transactions and Security | 15% | - Transaction attributes and exceptions - Container-managed and bean-managed transactions - Declarative and programmatic security |
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