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Oracle Database is one of the most widely used relational database management systems in the world. With the ever-increasing demand for professionals skilled in Oracle Database, taking online courses and earning certifications can greatly enhance your career prospects in the IT industry. This article will present a compilation of the 10 best Oracle Database courses and certifications available online, providing you with the necessary insights to make an informed decision.

The Oracle Database Foundations: Oracle Database 11g

This online course, offered by Oracle itself, is an excellent starting point for beginners in Oracle Database. It covers the foundational concepts of database technology, SQL, and PL/SQL programming. By completing this course, you will acquire a solid understanding of Oracle Database and a strong foundation upon which to build your expertise.

Oracle Database 12c: SQL Certified Associate

Designed for individuals looking to develop their skills in SQL and Oracle Database, this course covers important topics such as database concepts, SQL programming, data retrieval, and manipulation. After completing this course and passing the associated exam, you will earn the Oracle Database SQL Certified Associate certification, which will validate your SQL skills and enhance your credibility in the job market.

Oracle Database 12c: Advanced PL/SQL

Building upon the foundation established in the previous courses, this advanced PL/SQL course delves into the intricacies of PL/SQL programming. By mastering complex topics such as dynamic SQL, bulk processing, and error handling, you will become proficient in developing efficient and robust PL/SQL code. Successful completion of this course equips you with the skills to design and implement advanced PL/SQL solutions.

Oracle Database 12c: RAC and Grid Infrastructure Administration Accelerated

For those interested in learning how to administer Oracle Clusterware, ASM, and Oracle RAC databases, this course is highly recommended. It covers topics such as installation, configuration, scalability, patching, and managing high availability. By earning this certification, you will demonstrate your ability to effectively administer complex Oracle RAC environments, positioning yourself as a valuable asset in organizations that rely on high-performance, fault-tolerant database systems.

Oracle Database 12c: Performance Management and Tuning

Taking this course will enable you to optimize the performance of Oracle Database and troubleshoot performance issues. You will learn techniques for monitoring and diagnosing performance problems, implementing performance tuning solutions, and ensuring the efficient operation of Oracle Database systems. With the constantly growing demand for performance management and tuning professionals, this course provides the knowledge and skills necessary to succeed in this specialized field.

Oracle Database Cloud Service

As organizations increasingly move towards cloud-based solutions, understanding how to effectively leverage Oracle Database in a cloud environment is crucial. This course introduces you to the Oracle Database Cloud Service, covering topics such as provisioning, management, and security. By completing this course, you will become adept at deploying and managing Oracle Database in the cloud, a highly sought-after skill in today’s IT job market.

Oracle Database 12c: Backup and Recovery

Data backup and recovery is a critical aspect of database administration. This course focuses on the Oracle Database Backup and Recovery Architecture, empowering you to design and implement a comprehensive backup and recovery strategy. By mastering techniques such as user-managed backups, RMAN backups, and flashback features, you will be well-prepared to safeguard critical data and quickly recover from potential disasters.

Oracle Certified Expert, Oracle Database 12c: Data Guard Administration

Oracle Data Guard is a powerful disaster recovery solution that provides high availability, data protection, and disaster recovery capabilities for Oracle databases. This certification course equips you with the skills necessary to effectively configure, manage, and troubleshoot a Data Guard environment. By acquiring expertise in Data Guard administration, you will be valuable to organizations seeking to ensure the continuous availability and integrity of their data.

Oracle Database 12c: Multitenant Architecture

Multitenant architecture is a key feature introduced in Oracle Database 12c. This course provides a comprehensive understanding of how to leverage multitenant databases effectively. You will learn how to create and manage pluggable databases, handle container and pluggable database operations, and implement backup and recovery strategies specific to multitenant environments. With the growing adoption of multitenant architecture, this course enables you to stay relevant and competitive in the industry.


In today’s fast-paced and technology-driven world, acquiring the necessary skills and certifications is instrumental in building a successful career in Oracle Database administration. The 10 courses and certifications mentioned in this article provide comprehensive and in-depth knowledge to help you excel in various aspects of Oracle Database. By investing your time and effort into these online courses, you can enhance your expertise, increase your employability, and open doors to exciting career opportunities. Remember, continuous learning and professional development are key to staying at the forefront of the rapidly evolving IT industry.