Oracle 1Z0-355

Walking into the 1Z0-355 exam without ever practicing under timed conditions is a risk you do not need to take. The Dumpkiller test engines simulate the real exam environment, letting you rehearse with 100 Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional practice questions until the format feels second nature.

Oracle 1Z0-355 Exam Overview:

Oracle 1Z0-355 Exam Syllabus Topics:

Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional: Common Questions From Candidates

What is the Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional certification exam?

The Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional exam (code: 1Z0-355) is the official Oracle exam that leads to the Oracle Certified Professional, Java EE 6 Java Persistence API Developer certification. It sits at the Professional level of the Oracle certification track. It is also connected with related credentials such as Oracle Certified Professional, Java EE 6 Web Services Developer, Oracle Certified Expert, Java EE 6 Java Persistence API Developer. Passing it proves to employers that your skills have been validated by Oracle itself, which is why the 1Z0-355 credential keeps showing up in job postings.

How many questions are in the 1Z0-355 exam, and how long does it take?

The Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional exam gives you 150 minutes to work through 60. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.

What score do I need to pass the 1Z0-355 exam, and how much does it cost?

The passing score for the Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional exam is 64%, and the official registration fee is $245 USD. Remember that a failed attempt means paying that fee in full again, so a timed self-assessment with Dumpkiller practice questions about a week before your exam date is a cheap way to confirm you are scoring comfortably above 64%.

Are there any prerequisites for the 1Z0-355 exam?

According to Oracle, the following applies: Basic knowledge of Java EE 6 platform and relational database concepts is recommended. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://education.oracle.com/ before you register.

How do I register for the 1Z0-355 exam?

You can book your Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional exam through the official channels below:

• Oracle Certification Registration

Depending on availability in your region, the exam is delivered as Computer-based exam (test center or online proctored depending on Oracle policies).

What official training does Oracle recommend for the 1Z0-355 exam?

Oracle lists the following training options for Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional candidates:

• Oracle University Java EE Training

Official courses build a solid foundation, and pairing them with the 100 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.

Can I try the 1Z0-355 practice questions before buying?

Yes. Dumpkiller offers a free 1Z0-355 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.

What happens if I do not pass the 1Z0-355 exam, and how is my order delivered?

If you take the corresponding 1Z0-355 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.

What topics are covered in the 1Z0-355 exam?

The official Oracle Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Professional syllabus is organized into 6 main domains. The first three are Transactions and Concurrency, Queries and Data Retrieval, and JPA Architecture and Fundamentals. For the full domain-by-domain breakdown, see the complete Exam Topics outline above.