Free Oracle Courses Online with Certificates (2026)

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Great Learning Academy's free Oracle courses cover the fundamentals of SQL, focusing on database creation, table management, and data querying. Learn how to set up databases, write queries to manipulate data, and gain hands-on experience with SQL commands.

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UNIVERSITY

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Data Analytics and Power BI Bootcamp

12 weeks • Online

with PL-300 Prep

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Learner reviews of the Free Oracle Courses

Our learners share their experiences of our courses

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Дмитро Мацюк

5.0

★★★★ ★

Poland

“Comprehensive Oracle Database Course”

I had a fantastic experience with the Oracle Database course! The content was well-structured and covered everything from the basics to advanced topics. The instructors were knowledgeable and provided valuable insights, making complex concepts easy to understand. I particularly appreciated the hands-on exercises that allowed us to apply what we learned in real-world scenarios. The course materials were comprehensive and accessible, ensuring that I could review the information at my own pace. Thank you for such an engaging and informative course!

SYED SALMAN C.S

5.0

★★★★ ★

India

“The lessons are well-structured and cover a wide range of topics, from the basics of SQL syntax to advanced queries and database management.”

The lessons are well-structured and cover a wide range of topics, from the basics of SQL syntax to advanced queries and database management. Each section includes clear explanations and practical examples, which made it easy to grasp complex concepts.

Cris Mattoon, Esq., CCEP, CAMS

5.0

★★★★ ★

United States

“Ritwik Raj is an Excellent SQL Faculty Teacher”

Ritwik Raj provided a clear agenda and broke the information down into bite-sized pieces. For each subsection of the curriculum, Ritwik provided clear explanations and then demonstrated with examples. Excellent course for beginner learners or for a refresher.

Guilherme Kenji Nonaka Ojima

5.0

★★★★ ★

Brazil

“Comprehensive and Insightful Oracle SQL Course”

The Oracle SQL course has been an extremely valuable learning experience. The course structure was well-organized, and it took us through the essential concepts of SQL, starting from the basics to more advanced topics. The explanations were clear, and the hands-on exercises helped solidify the concepts and ensure practical understanding.

Navya Madam

5.0

★★★★ ★

India

“I Actually Loved the Way of Teaching and the Depth of the Concepts Is Great. Clarity Is Simply Amazing. I Would Surely Suggest Others to Follow This Course in Their Career Guidance”

It's a great learning and highly recommended course for beginners to become proficient in Oracle SQL.

zine edine riahi

5.0

★★★★ ★

“I have gained valuable experience learning SQL, mastering data manipulation, querying databases, and understanding complex joins.”

I have gained valuable experience learning SQL, mastering data manipulation, querying databases, and understanding complex joins. This has enhanced my ability to extract insights and work effectively with data.

yassine bouzaiena

5.0

★★★★ ★

“Interactive and Engaging Learning Platform”

The hands-on exercises made complex topics easier to understand. The detailed explanations and examples provided clarity and depth.

Shital rohidas kalekar

5.0

★★★★ ★

India

“Enrolling in the Great Learning course was an enriching experience.”

Enrolling in the Great Learning course was an enriching experience. The course was comprehensive, with practical insights and hands-on projects that deepened my understanding.

Fabrizio Calixto

5.0

★★★★ ★

Peru

“Práctico y relevante para el mundo laboral”

El curso de Oracle fue muy completo y práctico, especialmente en lo que respecta a las habilidades y herramientas presentadas. El contenido está bien estructurado y el instructor proporcionó explicaciones claras, lo que facilitó el aprendizaje. Me gustaron los cuestionarios y tareas, ya que reforzaron el conocimiento teórico con aplicaciones prácticas. El curso es fácil de seguir y está alineado con las exigencias del mercado laboral actual, brindando un gran valor profesional.

jyothika neelamsetti

5.0

★★★★ ★

India

“I designed database schemas, optimized queries, and worked on real-world projects, enhancing my ability to analyze and manage data effectively.”

I really enjoyed the Oracle SQL course from Great Learning. The interactive learning approach made complex concepts easy to grasp, especially through hands-on projects where I could apply my knowledge in real-world scenarios. The instructors were knowledgeable and provided valuable insights, which enriched the learning experience. I also appreciated the flexibility of the schedule, allowing me to learn at my own pace while balancing other commitments. Earning a certificate of completion was a great bonus, enhancing my professional profile.

Frequently Asked Questions

How will learning Oracle SQL improve my ability to manage and analyze organizational data?

Our free Oracle training courses teach you how to interact with relational databases using Structured Query Language (SQL). You will gain the ability to write complex queries, retrieve specific datasets, and manipulate data, empowering you to provide the actionable insights necessary for data-driven decision-making.

What specific database skills will I acquire in these Free Oracle Courses?

The free Oracle training for beginners covers essential database concepts, including data modeling, table creation, and constraint use to ensure data integrity. You will learn to use various SQL commands (DDL, DML, and DCL) to manage database structures and perform sophisticated data analysis.

What core modules are included in the Free Online Oracle Courses curriculum?

These free Oracle training for beginners are structured to provide a comprehensive overview of:

SQL Fundamentals: Understanding syntax, data types, and basic queries.
Advanced Querying: Using Joins, Subqueries, and Aggregate functions.
Database Objects: Creating and managing tables, views, and indexes.
Data Manipulation: Mastering Insert, Update, and Delete operations.

How do these courses bridge the gap between Java development and database management?

Since many enterprise applications are built using Java, our curriculum highlights the integration of Java with Oracle databases. You will explore how to use database connections within Java projects, making these courses ideal for aspiring full-stack developers who need to understand back-end data persistence.

What kind of real-world projects can I expect to work on?

You will engage in project-based learning that mimics real-world scenarios, such as building a student management system or a library database. These hands-on Java and SQL projects help you apply theoretical concepts to practical applications, ensuring you are job-ready.

How long does it typically take to complete these free Oracle training courses?

These are designed as high-impact "sprint" modules. For example, the Oracle SQL course takes approximately 5.25 hours to complete, allowing you to gain a specific, marketable skill in a single afternoon.

Are these Free Online Oracle Courses self-paced?

Yes. All of our Free Oracle Courses are self-paced, giving you lifetime access to the video tutorials and assessments. This flexibility allows you to balance your technical education with your existing professional or academic schedule.

I am a complete beginner in databases; where should I start?

These free online Oracle Courses are the perfect starting point. It is designed for those with no prior database experience, providing a step-by-step introduction to the "Web Programmer's Toolbox" and the foundational logic of relational data.

How will these courses help me build a professional portfolio?

By completing our project-based modules, you will have tangible proof of your ability to design and query databases. These projects can be showcased in your portfolio to demonstrate your proficiency in back-end technologies to potential employers.

Are there advanced programs available if I want to specialize further?

Yes. If you find these free Oracle training for beginners helpful and want to pursue a career as a Database Administrator or Data Engineer, you can enroll in our "Pro Courses." These advanced programs offer live mentorship, deeper dives into PL/SQL, and comprehensive career support.

What are the steps to enroll in these free Oracle courses?

To learn Oracle SQL concepts, you need to:

Go to the course page
Click on the “Enroll for Free” button
Start learning Oracle courses for free online.

Why take Oracle courses from Great Learning Academy?

Great Learning, a popular ed-tech firm, believes in transforming lives. Popular free online courses are offered by the Great Learning Academy initiative to help learners, trained by industry experts, excel in the fields they are interested in free of cost. More than 5 million students in 140 countries have benefited from Great Learning Academy's free online courses with certificates. Furthermore, it offers students a variety of assignments and projects to work on in order to brush up on and improve their skill set. These free Oracle courses help enthusiasts learn concepts from basics and also understand to work with advanced concepts online.

Who are eligible to take these free Oracle courses?

Any enthusiast looking to develop skills in Oracle and have good knowledge of Database Management Systems and SQL can enroll and learn from these courses.

How much do these Oracle courses cost?

These are free Oracle courses. You can learn these courses online from Great Learning Academy without paying for them.

Will I have lifetime access to these Oracle courses with certificates?

Yes, you will have lifetime access to these free courses to learn Oracle after successfully enrolling in them. You will also have access to free Oracle certificates after successfully completing the courses.

Will I get certificates after completing these free Oracle courses?

Yes, you will gain free Oracle certificate for each course after successfully completing them

What are the prerequisites to learn these Oracle courses?

SQL is the foundation of working with Oracle. So you will need to have good knowledge of SQL before learning these Oracle courses.

Free Oracle Courses

Learn Oracle For Free

These free online Oracle courses offer a comprehensive introduction to SQL, covering database management and querying. You will learn about the essentials of Oracle SQL, including setting up databases, creating tables, and executing queries to manipulate and retrieve data.

Skills You’ll Gain in These Free Online Oracle Courses

Learner reviews of the Free Oracle Courses

Frequently Asked Questions

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