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Prefer studying from paper, practicing offline, or testing yourself in a browser? Actual4dump offers the 1Z0-355 practice questions as a printable PDF, a desktop test engine, and an online test engine, so your Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional preparation fits your routine.

Oracle 1Z0-355 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional Exam
Exam Number:1Z0-355
Related Certifications:Oracle Certified Professional, Java Platform, Enterprise Edition 6 Java Persistence API Developer
Available Languages:English
Official Syllabus URL:https://www.oracle.com/education/certification/

Oracle 1Z0-355 Exam Syllabus Topics:

SectionObjectives
Topic 1: Inheritance and Advanced Mapping- Object-Relational Mapping
  • 1. Embeddable classes and mapped superclasses
  • 2. Inheritance strategies
Topic 2: Transactions and Entity Lifecycle- Persistence Operations
  • 1. Transaction management and locking
  • 2. Entity lifecycle states
Topic 3: JPQL and Criteria API- Query Development
  • 1. Java Persistence Query Language (JPQL)
  • 2. Criteria API and typed queries
Topic 4: Bean Validation and Integration- Enterprise Integration
  • 1. Bean Validation integration
  • 2. Integration with EJB and Java EE components
Topic 5: Relationships and Associations- Association Mapping
  • 1. Many-to-one and many-to-many relationships
  • 2. One-to-one and one-to-many relationships
Topic 6: Entity Mapping- Entity Definition
  • 1. Entity annotations and primary keys
  • 2. Basic field and column mapping
Topic 7: Java Persistence API Fundamentals- Persistence Architecture
  • 1. EntityManager and EntityManagerFactory
  • 2. Persistence units and persistence context
Topic 8: Caching and Performance- Optimization Techniques
  • 1. First-level and second-level caching
  • 2. Fetch strategies and performance tuning

Everything Candidates Ask About the 1Z0-355 Exam

The Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional exam (exam code 1Z0-355) is the official Oracle exam that leads to the Java Technology certification, sitting at the Professional level of the Oracle certification track. It is also connected with Oracle Certified Professional, Java Platform, Enterprise Edition 6 Java Persistence API Developer. If this is the credential you are working toward, the 100 practice questions at Actual4dump map directly to its objectives.

Yes. A free PDF demo of the 1Z0-355 practice questions is available to download, so you can judge the format and quality before paying anything. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount.

Your order is covered by a conditional 100% money-back guarantee: if you take the corresponding exam within 60 days of purchase and do not pass, you may apply for a full refund. Exams taken within 3 days of purchase are not eligible, nor are free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scanned enrollment slip and your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying? You can instead exchange your purchase for two free products of equal value while keeping the update service on your original one. Delivery itself is immediate: your product unlocks for instant download right after payment and a copy is emailed to you within a minute — if nothing arrives within 2 hours, contact our support team. There is no limit on the number of computers you can install it on.

The Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional blueprint is divided into 8 major domains, starting with Caching and Performance, Entity Mapping, and Inheritance and Advanced Mapping. The full breakdown, including every subdomain and its weighting, is listed in the Exam Topics section above — review it against your own weak areas before scheduling the exam.

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