Oracle 311-094 Exam Details & Actual Exam Questions

  • Exam Code/Number: 311-094
  • Exam Name/Title: Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional Exam
  • Certification Provider: Oracle
  • Corresponding Certification: OCP
  • Certification Level: Professional

Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional Exam Questions

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Oracle 311-094 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional Exam
Exam Number:311-094
Real Exam Qty:64
Related Certifications:Oracle Certified Expert, Java EE 6 JPA Developer (1Z0-898)
Passing Score:61%
Available Languages:English
Exam Format:Single Answer, Multiple Answer, Multiple Choice
Exam Duration:135 minutes
Certificate Validity Period:Retired / No longer offered
Exam Price:~$150–$245 USD
Recommended Training:Java EE 6: Develop Database Applications with JPA
Exam Registration:Pearson VUE
Oracle University
Exam Way:Originally delivered via Pearson VUE; now retired
Pre Condition:Oracle Certified Professional, Java SE 5/6/7 Programmer or equivalent Sun certification
Official Syllabus URL:https://education.oracle.com/

Oracle 311-094 Exam Syllabus Topics:

SectionWeightObjectives
Object-Relational Mapping25%- Collection and attribute mappings
- Relationship mappings: One-to-One, One-to-Many, Many-to-One, Many-to-Many
- Basic mappings: @Entity, @Id, @Column, @Table
- Inheritance and embedded mappings
Entity Manager Operations20%- Persistence context and entity lifecycle
- Detached entities and state management
- CRUD operations: persist, find, merge, remove, refresh
Querying with JPQL and Criteria API20%- Criteria API: type-safe queries
- JPQL syntax, SELECT, UPDATE, DELETE
- Named queries and native SQL queries
- Joins, grouping, ordering, and subqueries
Transactions, Locking and Performance12%- Caching and fetch strategies
- Optimistic and pessimistic locking
- JTA and resource-local transactions
Java Persistence API Basics15%- Container-managed vs application-managed EM
- ORM concepts and architecture
- Entities, persistence units, and entity managers
Advanced Topics8%- Bean Validation integration
- Callbacks and listeners
- JPA in Java SE and Java EE environments


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