Besides, if you feel that these courses are not enough for you and/or you need more tools to generalize your existing knowledge, you can take a look at the study guides available on the Amazon website:

• ‘OCP Oracle Database 12c Advanced Administration Exam Guide (Exam 1Z0-063) (Oracle Press) 3rd Edition’, which is written by a real Oracle certified professional with tremendous experience in Oracle database development and administration. Only an expert like Bob Bryla can clearly describe how to work with the Oracle RMAN recovery catalog, identify database failures, and use Oracle Data Pump, SQL*Loader, as well as audit features in the meantime. This guide is worth your attention since, in addition to the material fully covering the exam objectives, it contains realistic practice questions and quizzes at the end of each chapter so that you are 100% prepared for the official test. Just order this book from Amazon, in the Kindle version or paperback format, and start conquering the heights of professional-level Oracle database administration.
• ‘Study Guide for 1Z0-063: Oracle Database 12c: Advanced Administration: Oracle Certification Prep’ by Matthew Morris, who’s an Oracle expert with years of experience with Oracle Support Services. In all, this guide is intended for IT specialists who aim to upgrade their certification in Oracle Database 12c administration to a professional level and strengthen their position in the eyes of the employer. In spite of the fact that this book is quite compact, it contains only the most necessary information for you to be well-equipped on the day of the Oracle 1Z0-063 exam, and later it can be used as a reference guide for everyday tasks related to Oracle Database technology. This study guide is available in both the Kindle version and in print format for everyone interested.

On this basis, there are enough ways for high-quality and productive training, and each candidate can find the necessary preparation tools that will help him/her in the primary target of obtaining the Oracle Database 12c Administrator Certified Professional certification.

What Is 1Z0-063 Exam?

Also known as the Oracle Database 12c: Advanced Administration, 1Z0-063 is intended for the candidates with the working knowledge of Oracle Database 12c including Cloud computing strategies as well as how to backup, develop, and deploy them. Thus, this certification test is designed to validate that the student has the technical skills and expertise to manage and accomplish the implementation of enterprise databases. The test consists of questions that are multiple-choice. The total number of questions asked in this exam is 80, and the candidates are expected to answer all of them within the allocated time, which is 2 hours. The passing score for this exam is 60%. Any person who gets less than 60% doesn’t qualify for this Oracle certificate. According to the Oracle exam policy, such candidates may retake the test after 14 days starting from the day of failing the exam.

Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-063