23
2
6
Learn MySQL with this free online crash course by Traversy Media. Dive into SQL essentials and master database management. Perfect for IT and database enthusiasts!
5
(4)
1h11m
10 exercises
Learn MongoDB fundamentals with Giraffe Academy's free course. Topics include installation, creating collections, inserting & finding documents, updating, and aggregation.
5
(4)
1h27m
10 exercises
Explore the fundamentals of Database Management Systems with this free Neso Academy course. Learn about DBMS characteristics, ER models, relational algebra, and more. Perfect for IT enthusiasts.
5
(11)
5h21m
27 exercises
Free CourseDatabase Systems: SQL, Indexing, Query Optimization, Transactions and Distributed Databases
5
(1)
33h54m
23 exercises
Free CourseProgramming Databases
5
(1)
1h14m
7 exercises
Free CourseMongoDB
5
(2)
36m
5 exercises
Free CourseDatabase Systems
5
(1)
4h32m
44 exercises
Free CourseSQL Database Programming
5
(1)
4h28m
24 exercises
Free Course PosgresSQL
4.75
(12)
4h14m
37 exercises
Free CourseMySQL database
4.72
(135)
3h40m
33 exercises
Free CourseDatabase
4.71
(42)
17h34m
36 exercises
Free CourseSQL Server tutorial for beginners
4.58
(52)
26h59m
44 exercises
Free CourseDatabase Management System
4
(2)
9h50m
9 exercises
Free CourseDatabases
4
(1)
11h08m
8 exercises
Free CourseComplete MongoDB Tutorial
4
(1)
2h53m
25 exercises
Free CourseMongoDB Tutorial For Beginners
4
(4)
3h06m
28 exercises
Free CourseMongoDB full course
3.17
(6)
7h50m
1 exercises
Free CourseIntroduction to MySQL
3
(2)
12h51m
28 exercises
Free CourseMongoDB Tutorial for Beginners
New
1h39m
14 exercises
Free CourseMongoDB Aggregation Framework: Master the Aggregation Pipeline
New
1h54m
27 exercises
SQL vs NoSQL: Choosing the Right Database (and Learning Paths for MySQL, SQL Server, PostgreSQL, Oracle, and MongoDB)
Understand SQL vs NoSQL, compare databases, and learn how to choose the right solution for scalability, consistency, and performance.
Database Transactions Explained: ACID, Isolation Levels, and Concurrency Control Across SQL and NoSQL
Learn database transactions, ACID, isolation levels, locks, MVCC, and concurrency control across SQL and NoSQL systems.
Database Schema Design for Real Projects: From Requirements to Reliable Models
Practical guide to database schema design: requirements, keys, relationships, constraints, migrations, and reliable models for real projects.
Database Normalization, Denormalization, and When to Break the Rules
Learn database normalization and denormalization with practical rules for designing cleaner schemas, avoiding anomalies, and improving performance.
Database Indexing for Backend Developers: Make Queries Fast Without Guesswork
Learn practical database indexing for backend developers to speed up queries, improve joins, optimize pagination, and reduce API latency.
AI in the Real World: Building Reliable Systems from Data to Decisions
Learn how real-world AI systems go from data to decisions with reliable modeling, deployment, monitoring, and responsible AI practices.
An Introduction to PostgreSQL: Powerful Open Source Relational Database
Discover PostgreSQL, a powerful open-source relational database. Learn its features, benefits, and why it’s ideal for modern applications and scalable systems.
Exploring PostgreSQL Extensions: Unlocking Advanced Database Functionality
Unlock PostgreSQL’s full potential with extensions. Learn how to add features, improve performance, and customize your database for advanced use cases.
Web Development
Programming Languages ( Python, Ruby, Java, C )
Office Productivity (Excel, Word and More)
Artificial Intelligence and Machine Learning
App Development
Software testing
Cyber Security
Cloud Computing and Web Servers
Robotics and Drones
Data Science and Business Intelligence
Backend development
Programming Fundamentals
Developer and IT Tools
Hardware, Operating Systems and IT Support
Computer Basics
Game development
Discover the essential knowledge and skills required for managing and optimizing database systems with our free online database courses. As fundamental components of any digital infrastructure, databases power popular applications and websites like Instagram and WhatsApp, necessitating skilled professionals in the field.
Our platform offers 21 free comprehensive courses covering a range of topics including MySQL, SQL Server, PostgreSQL, MongoDB, and more. Whether you are a beginner seeking foundational knowledge or a professional boosting your skills, our courses are designed to cater to all levels of expertise.
With detailed lessons in data modeling, database design, normalization, security, and transaction management, students will gain a robust understanding of database management. Courses also provide hands-on experience with leading database management systems such as Oracle, MySQL, and Microsoft SQL Server, as well as exposure to big data tools and analytics techniques.
Upon completion, participants receive a free certification, enhancing their qualifications for careers in computer science, information technology, or data science. Graduates can pursue roles as database administrators, data analysts, software engineers, and more across various industries like finance, healthcare, and technology.
To embark on your learning journey with our free database courses, simply install the Cursa application. Android users can download it via Google Play or App Store, so you can take the online course here and use the app only to issue the certificate. Being that you can also take the courses through the app if you wish.
In digital format: After completing the course and generating the certificate through the application, the image of the same will be generated in the photo gallery of your cell phone and will also be sent to your email.
Why the certificate is important: You can use it to improve your resume, to rise in careers or positions, to enrich your knowledge and among several other applications.
See more about the Certificate
Download the app! to have access to more than 4,000 Online Courses + Certificate, all free!
Download the app! 100% free courses.
Carry knowledge in your pocket.
Download the Cursa app.
There are hundreds of free courses available, with a free certificate of completion that is saved in your mobile image gallery.
Download the app to access the Course Completion Certificate for Free.
+ 10 million
students
Free and Valid
Certificate
60 thousand free
exercises
4.8/5 rating in
app stores
Free courses in
video and ebooks
MongoDB
MySQL
PostgreSQL
SQL Server
Google BigQuery
What are people saying about free online courses of Databases
mebankmen khongmalai
it is a great help for me i learnt new things from this course
CourseMySQL database
Akash Palvalsa
Fast and Excellent course. Bucky was great in explaining every concept without creating any confusion . Overall it's a quick and easy course for everyone to learn SQL database.
CourseMySQL database
ALPHA MANS CONTEH
it nice and I enjoyed every part of the lectures
CourseDatabase Management Systems