Free Online SQL Courses & MOOCs

Coursera

University of California, Irvine

The Nature of Data and Relational Database Design (Coursera)

CS: Information & Technology

Dive into the world of data with 'The Nature of Data and Relational Database Design'. This course offers a deep dive into understanding different kinds of data, designing efficient databases, and mastering SQL to manage and manipulate data effectively. Whether you're new to database design or looking to refine your skills, this course will equip you with the knowledge needed to tackle real-world challenges in data management.

Nov 2nd 2026

4 Weeks

Databases SQL Descriptive Statistics

Coursera

LearnQuest

Java Data Access - SQL Primer (Coursera)

CS: Software Engineering

Dive into the world of SQL with our Java Data Access - SQL Primer course. This beginner-friendly program is tailored for Java developers eager to learn how to efficiently interact with relational databases using Structured Query Language (SQL). From creating tables to executing complex queries, you'll gain a solid understanding of essential SQL concepts and techniques.

Nov 2nd 2026

2 Weeks

SQL Queries Relational Databases

Coursera

LearnQuest

Oracle SQL Practice Course (Coursera)

CS: Information & Technology

Dive into the fundamentals of Oracle SQL with our beginner-friendly practice course. Gain expertise in creating tables, adding columns, and modifying database structures through practical DDL and DML statements. Perfect for those new to SQL looking to build a strong foundation.

Nov 2nd 2026

2 Weeks

SQL Oracle SQL Data Manipulation Language

Coursera

NIIT StackRoute

Implement Polyglot Persistence Using SQL and NoSQL Databases (Coursera)

CS: Software Engineering

Discover how to effectively manage data using a combination of SQL and NoSQL databases in this advanced course on polyglot persistence. Gain expertise in handling diverse data types and learn strategies for optimizing performance, scalability, and flexibility in your applications.

Nov 2nd 2026

2 Weeks

MongoDB SQL Node.js

Coursera

Working with Data (Coursera)

Computer Science

Expand your skills in working with data in React Native applications. This course builds on your existing knowledge and equips you with advanced techniques for managing data effectively within your apps, including accessing, storing, retrieving, and presenting data.

Nov 2nd 2026

5-12 Weeks

Data Databases SQL

Coursera

Google

Tools of the Trade: Linux and SQL (Coursera)

Security & Networking

Dive into the world of cybersecurity with 'Tools of the Trade: Linux and SQL', a course designed for those looking to enhance their computing skills. Learn how to navigate Linux systems and manipulate databases using SQL, two critical tools in any cybersecurity analyst's toolkit.

Nov 2nd 2026

4 Weeks

Databases Operating Systems Linux

Coursera

Akamai Technologies, Inc.

Managing Relational Databases (Coursera)

CS: Information & Technology

Discover the fundamentals of managing relational databases with our expert-led course. From understanding database structure to mastering Structured Query Language (SQL), you'll gain essential skills for analyzing and manipulating data effectively.

Nov 2nd 2026

4 Weeks

Databases SQL Relational Databases

Coursera

EDUCBA

Oracle SQL Performance Tuning (Coursera)

CS: Information & Technology

Enhance your understanding of Oracle SQL with our comprehensive course on Performance Tuning. Learn to optimize queries, reduce execution times, and improve overall database efficiency. Perfect for DBAs and developers looking to maximize their Oracle databases' potential.

Nov 2nd 2026

4 Weeks

SQL Oracle Indexes

Coursera

Edureka

MySQL for Data Analytics and Business Intelligence (Coursera)

CS: Software Engineering

Dive into 'Fundamentals of Database Management with MySQL' – a foundational course designed to equip you with essential skills in relational database management systems (RDBMS). This program will guide you through understanding and utilizing MySQL for effective data analytics and business intelligence. Whether you're new to databases or looking to enhance your expertise, this course offers a structured path to mastering SQL and leveraging data effectively.

Nov 2nd 2026

1 Week

SQL Spreadsheets MySQL