The Oracle APEX Developer Professional is the official Oracle exam that leads to the Oracle APEX Cloud Developer Certified Professional certification at the Professional level. Passing it validates your skills against Oracle standards and proves your qualification to current and future employers. The credential is also connected with related certifications such as Oracle Database Certified Professional, Oracle Cloud Developer Certifications, so it can serve as a solid step in a broader certification path.

The 1Z0-770 exam has 60 questions in total and must be completed within 105 minutes. That leaves only a narrow time budget per item, so train yourself to flag a difficult question, move on, and circle back later instead of getting stuck. A week or two before your test date, run at least one full timed mock exam in the ActualTestsIT desktop or online test engine under the same 105 minutes limit, and repeat until you can finish with a few minutes left for review.

The passing score for the 1Z0-770 exam is 63%, and the official registration fee is USD 245. Keep in mind that a failed attempt is not discounted — retaking the exam means paying the full fee again — so it is wise not to book your seat until your practice scores sit comfortably above the passing mark. Working through the 144 questions at ActualTestsIT in timed mode is a reliable way to judge when you are truly ready.

Oracle sets the following requirement for the 1Z0-770 exam: No mandatory prerequisites; recommended 6–12 months hands-on APEX experience, knowledge of SQL, PL/SQL, HTML, CSS, JavaScript. Eligibility rules can change from time to time, so always confirm the current prerequisites on the official exam page at https://education.oracle.com/oracle-apex-cloud-developer-professional/pexam_1Z0-770 before you register.

You can register for the Oracle APEX Developer Professional through the following official channels:

• Oracle Exam Registration
• Pearson VUE Oracle Portal

The 1Z0-770 exam is delivered as Online proctored or Onsite at Pearson VUE test centers, so review the technical and check-in requirements for that format when you schedule your appointment.

Oracle recommends the following official training options for the Oracle APEX Developer Professional:

• Oracle APEX Developer Professional Learning Path
• Oracle APEX Official Documentation

Official courses build the theory, and pairing them with the 144 practice questions from ActualTestsIT turns that knowledge into exam-ready answers.

Yes. ActualTestsIT offers a free PDF demo for the Oracle APEX Developer Professional, so you can review real sample questions and judge the quality before paying anything. After your purchase, you receive 365 days of free updates — whenever the question pool changes, you get the latest version at no cost. Once that period expires, you can extend your update service at a 50% discount from your member zone.

If you take the 1Z0-770 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee. To qualify, submit a scanned copy of your exam enrollment slip together with your official Score Report (PDF) within 2 days after the exam date, and your claim will be processed within 7 days. Note that the guarantee applies only to the corresponding exam: attempts taken within 3 days of purchase, downloaded-but-unused materials, free resources, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not refund, you can exchange the product for two free exam products of equal value while keeping the update service on your original purchase.

Delivery is instant: your files are available to download right after payment and are also sent to your email within one minute. If nothing arrives within 2 hours, contact our support team (and check your spam folder first). There is no limit on the number of computers you can install the product on.

The Oracle APEX Developer Professional is organized into 5 domains. Among the first ones are APEX Architecture and Core Concepts (20%), Security, Deployment and Advanced Features (10%), User Interface, Navigation and Theming (15%), and the remaining domains cover the rest of the official objectives. For the complete topic breakdown with every subtopic, see the full 1Z0-770 exam outline above on this page.