Reviewing on the subway, over lunch, or in the last quiet hour of the day — the online engine version of the Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional materials supports any electronic equipment, so your 1Z0-355 exam practice goes wherever you go in 2026. Meanwhile the PC test engine at GuideTorrent recreates the real exam atmosphere for your focused weekend sessions.
Oracle 1Z0-355 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Entity Manager and Persistence Context | - Persistence context types and behavior - EntityManager operations (persist, merge, remove, find) |
| Topic 2: Object-Relational Mapping (ORM) | - Relationships (OneToOne, OneToMany, ManyToOne, ManyToMany) - Entity mapping annotations - Inheritance mapping strategies |
| Topic 3: Transactions and Concurrency | - Locking mechanisms (optimistic and pessimistic locking) - Transaction management in JPA |
| Topic 4: Queries and Data Retrieval | - JPQL (Java Persistence Query Language) - Named queries and dynamic queries - Criteria API basics |
| Topic 5: JPA Architecture and Fundamentals | - JPA specification overview and components - Entity lifecycle and entity states - Persistence units and persistence.xml configuration |
| Topic 6: Advanced JPA Features | - Caching (first-level and second-level cache concepts) - Entity callbacks and listeners - Validation integration |
1Z0-355 Exam Overview: Your Questions Answered
Registration for the 1Z0-355 exam goes through the official channels listed here:
Book a date once your practice results hold steady — a fixed exam day turns casual study into committed preparation.
The official outline groups the 1Z0-355 exam content into weighted domains, including:
- Transactions and Concurrency ()
- JPA Architecture and Fundamentals ()
- Entity Manager and Persistence Context ()
The three versions of the Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional materials at GuideTorrent all follow this objective structure, so whichever format you study in, you are working on what the exam actually covers.
The 1Z0-355 exam contains 60 questions to be completed in 150 minutes minutes. Simulating that exact pressure in advance is straightforward: the PC test engine version of the GuideTorrent materials recreates the real exam environment, so timed practice feels like the genuine article.
Yes. Privacy is a stated commitment, not a footnote: your address, email, and other personal details are never revealed to any other person or institution while you purchase or use the Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional materials. Payment is processed by Credit Card through a secure channel, adding a second layer of protection to the transaction. And if anything ever feels unclear, our service staff is reachable by email anytime and replies promptly.
Basic knowledge of Java EE 6 platform and relational database concepts is recommended
The 1Z0-355 exam is the official test behind the Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional certification from Oracle. It verifies that you can apply the published exam objectives in practical scenarios, and the credential signals to employers that your skills have been measured against an industry-recognized standard — useful whether you are an office worker aiming at promotion or a student building a foundation.
Three versions, designed for different study habits. The PDF version is easy to read and print, ideal for annotating on paper. The SOFT version is a PC test engine that simulates the real 1Z0-355 exam environment, helping you adapt to exam mode before the day arrives. The APP version is an online test engine that supports any electronic equipment — phone, tablet, or computer — so you can review on the subway or anywhere else. All three contain the same 100 practice questions for the 1Z0-355 exam with expert-verified answers.
You need 64% to pass, and the exam fee is $245 USD. Treating the fee as a one-time investment is a good mindset: steady timed practice until your scores sit comfortably above the passing line is far cheaper than a retake.
Yes, the following official training options are listed for 1Z0-355 exam candidates:
Official courses build the knowledge base; the three practice versions from GuideTorrent build the exam-day fluency. Most candidates benefit from both.
