Free Online SQL Courses & MOOCs

Coursera

Alibaba Cloud Academy

Big Data Analysis Deep Dive (Coursera)

CS: Information & Technology

Embark on an in-depth exploration into the world of big data with our expert-led course. Whether you're an aspiring data analyst or looking to enhance your current skill set, this course provides a structured pathway to mastering key tools and techniques essential for a career in big data analytics. From Python programming for data processing to advanced SQL querying and leveraging platforms like Hive, Hadoop, Spark on E-MapReduce, our curriculum is designed to equip you with the knowledge and skills needed to analyze, interpret, and visualize large datasets effectively.

Jul 6th 2026

5-12 Weeks

Python SQL Big Data

Coursera

IBM

SQL for Data Science with R (Coursera)

Statistics & Data Analysis Data Science

Discover the power of databases and learn to extract valuable insights from structured data with 'SQL for Data Science with R'. This course, offered by Coursera, equips you with essential relational database concepts and teaches foundational SQL and R skills. Perfect for aspiring data scientists looking to harness the full potential of their datasets.

Jul 6th 2026

5-12 Weeks

SQL Data Science R Programming

Coursera

LearnQuest

Oracle SQL Proficiency (Coursera)

CS: Software Engineering

Take your Oracle SQL skills to the next level with our specialized course. Dive deep into complex topics like database management, relationships, and advanced querying techniques. Perfect for those who have already completed the foundational courses in this specialization.

Jul 6th 2026

2 Weeks

SQL Database Management Oracle SQL

Coursera

LearnQuest

Oracle SQL Basics (Coursera)

CS: Software Engineering

Dive into the world of Oracle databases with our Oracle SQL Basics course. This is the third part of a specialization designed to equip you with the skills needed to manage and manipulate data using Oracle's powerful Structured Query Language (SQL).

Jul 6th 2026

2 Weeks

SQL Oracle Oracle SQL

Coursera

Introduction to Data Analytics (Coursera)

Marketing & Communication Business

Discover the basics of data analytics with this comprehensive online course. Designed for beginners, you'll learn essential techniques like data extraction, cleaning, manipulation, and analysis. Follow the OSEMN cycle to manage your projects effectively and see how businesses leverage data insights for better decision-making.

Jul 6th 2026

4 Weeks

Python SQL Spreadsheets

Coursera

Duke University

Scripting with Python and SQL for Data Engineering (Coursera)

Statistics & Data Analysis CS: Programming

Unlock the power of Python and SQL to become a proficient data engineer. This course will guide you through essential scripting techniques, useful data structures, and database connectivity. Perfect for those looking to enhance their skills in handling and manipulating large datasets.

Jul 6th 2026

4 Weeks

Python SQL Scripting

Coursera

Duke University

Web Applications and Command-Line Tools for Data Engineering (Coursera)

CS: Information & Technology

Dive into practical data engineering with our Web Applications and Command-Line Tools for Data Engineering course on Coursera. This specialized program builds upon foundational concepts to teach you how to apply Python, Bash, and SQL in solving complex, real-world challenges. Enhance your skills and become a proficient data engineer.

Jul 6th 2026

4 Weeks

Python SQL Web Applications

Coursera

Introduction to Databases (Coursera)

CS: Information & Technology

Discover the world of databases with our beginner-friendly course! Learn about different types of database management systems, understand their applications, and get hands-on experience with Structured Query Language (SQL). Perfect for those new to databases or looking to refresh their knowledge.

Jul 6th 2026

5-12 Weeks

Databases SQL MySQL

Coursera

Advanced MySQL Topics (Coursera)

CS: Information & Technology

Unlock the full potential of MySQL databases with our comprehensive 'Advanced MySQL Topics' course. Designed for those who have a foundational understanding of SQL, this course will take your skills to an advanced level, enabling you to manage more complex data structures, improve query performance, and enhance your overall productivity in database engineering.

Jul 6th 2026

4 Weeks

Databases SQL MySQL