The Oracle APEX Developer Professional is the official Oracle exam that leads to the Oracle Database 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 APEX Cloud Developer Professional (updated/1Z0-771), Oracle APEX Developer Specialist (1Z0-760), so it can serve as a solid step in a broader certification path.

The 1z1-770 exam has 58 questions in total and must be completed within 90 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 Lead2Passed desktop or online test engine under the same 90 minutes limit, and repeat until you can finish with a few minutes left for review.

Oracle sets the following requirement for the 1z1-770 exam: No formal prerequisites though hands-on experience with Oracle APEX and SQL/PLSQL is recommended. 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_1Z0-771 before you register.

Yes. Lead2Passed 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 1z1-770 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.

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The Oracle APEX Developer Professional is organized into 7 domains. Among the first ones are Forms and User Interactions, SQL & PL/SQL Integration, Security & Deployment, and the remaining domains cover the rest of the official objectives. For the complete topic breakdown with every subtopic, see the full 1z1-770 exam outline above on this page.