The 310-090 exam is the official assessment for the SUN Sun Certified Business Component Developer for J2EE 1.3 certification offered by SUN. It checks whether you can apply the knowledge areas in the exam objectives to practical situations, and passing it earns a credential that employers across the industry recognize. For professionals who feel stuck in their current role, it is often the most concrete next step available.

Must hold Sun Certified Java Programmer (SCJP) certification (any edition: 310-025, 310-035, etc.)

The official outline for the 310-090 exam highlights these domains:

• EJB Overview and Architecture (10%)
• Entity Beans - Relationships (12%)
• EJB Query Language (EJB-QL) (10%)

Weighting your study time toward the heavier domains first is a sensible strategy, and the SUN Sun Certified Business Component Developer for J2EE 1.3 practice questions at Exam4PDF follow the same objective structure.

SUN recommends the following training resources for 310-090 exam candidates:

• SL-425: Developing EJB Applications
• J2EE 1.3 Tutorial

Pairing official courses with timed practice sessions tends to work well, since one builds knowledge and the other builds exam-day rhythm.

The 310-090 exam gives you 120 minutes minutes to answer 70 questions. That pace leaves little room for hesitation, which is why rehearsing under a timer — for example with the online test engine at Exam4PDF, where you can set the session length just like the real test — is such a useful habit.

The online test engine is exclusive to Exam4PDF and runs on any electronic device — phone, tablet, or computer — with no installation barriers. It recreates the atmosphere of the real 310-090 exam: you set the test time the way it will be on exam day, work through the SUN Sun Certified Business Component Developer for J2EE 1.3 practice questions under that pressure, and at the end the engine marks the questions you got wrong and reminds you to practice them again next time. Over a few sessions, that loop turns weak areas into reliable ones.

To pass the 310-090 exam you need a score of 64% (45/70), and the registration fee is USD $150. Since each attempt costs the full fee, arriving over-prepared is cheaper than arriving under-prepared — timed mock sessions and repeated review of missed questions are the usual ways candidates close that gap.

Registration for the 310-090 exam is handled through the official channels below:

• Prometric (historical)
• Sun Educational Services (archived)

Once your practice scores look consistent, booking a date gives your preparation a firm deadline to work toward.

Right after payment you get instant access to the 310-090 exam product — 409 practice questions for the SUN Sun Certified Business Component Developer for J2EE 1.3 exam with expert-verified answers — and the download link is also emailed to you automatically, typically within a minute. Your purchase includes 365 days of free updates; our team checks for exam changes daily, and when a new version is released the system sends it straight to your mailbox. A 50% renewal discount applies if you extend updates beyond the first year, and payment by Credit Card is handled through a secure checkout.