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Instant Download Oracle : 1Z0-861 Questions & Answers as PDF & Test Engine
- Exam Code: 1Z0-861
- Exam Name: Java Enterprise Edition 5 Business Component Developer Certified Professional Upgrade Exam
- Updated: Aug 12, 2026
- No. of Questions: 152 Questions and Answers
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Oracle 1Z0-861 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Enterprise JavaBeans (EJB) 3.0 | 30% | - Dependency Injection and Annotations - Entity Beans to JPA Migration Concepts - Session Beans (Stateless / Stateful) |
| Java Persistence API (JPA) | 25% | - Persistence Context and EntityManager - Entity Mapping and Relationships - JPQL Queries |
| Deployment and Application Packaging | 5% | - Application Server Deployment Concepts - EAR/WAR/JAR Packaging Structure |
| Java Message Service (JMS) | 15% | - Message Producers and Consumers - Queue and Topic Models |
| Transactions and Security | 10% | - Container-Managed Transactions (CMT) - Declarative Security and Roles |
| Web Services | 15% | - REST Concepts (basic integration awareness) - SOAP-based Web Services |
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