15 Best + Free SQL Certification & Courses [2021 OCTOBER] [UPDATED]

20+ Experts have compiled this list of Best + Free SQL Certification and Courses available online for 2021. It includes both paid and free resources to help you learn SQL and these courses are suitable for beginners, intermediate learners as well as experts.


10 Best SQL Certification [2021 OCTOBER][UPDATED]

1. The Complete SQL Bootcamp (Udemy)

In this comprehensive course, you will learn to read and write complex queries to a  database using this high demand skill- PostgreSQL. These skills are also applicable to other major SQL databases namely Amazon Redshift, Microsoft SQL Server, Oracle, and others. Explore the fundamental concepts and work on them in the challenges that accompany the lectures as well as take the test to improve your learning experience.


Key USPs-

– Clear guidance is provided to go through with the necessary installations and setup of the designing tools.

– Learn to work on the lessons and get acquainted with using the software and large databases.

– Follow along with the demonstrations, practice with available examples and solve assignments to get a better understanding of the complete process.

– No prior experience is required to enroll in this course as all the topics are covered from scratch.

– The training is divided into appropriate sections consisting of concise lectures.

– 88 Lectures + 26 Articles + 16 Downloadable resources + Full lifetime access


Duration: 8.5 hours

Rating: 4.5 out of 5

You can Sign up Here 


Review : I’ve modified SQL in the past but have never had any formal training. This class provided me with a great understanding of SQL – what it can do, how best to use it – so that not only will I know what a statement that I’m modifying is actually doing, but can write them from scratch and get exactly what I want! Thank you Jose! – Brian Ferguson



2. Ultimate MySQL Bootcamp: From Beginner to Expert (Udemy)

If you have no idea about MySQL basics or how to gain insights from data, then this comprehensive course can introduce you to all the concepts of MySQL. This Bootcamp course will introduce you to a solid foundation in databases in an informative and engaging way. You will learn about the inputs and outputs of SQL syntax, how to analyze data with aggregate functions, how to generate reports with sales and user data, and much more. You will not just watch the instructor writing the code and explain it to you; instead, you will get the opportunity to write your own code. After finishing this course, you will be able to interact with any SQL database.


Key USPs –

– Learn how to run complex queries with MySQL logical operators and string functions, write standard SQL joins

– Work with large datasets that contain thousands of entries and build a web app using MySQL and NodeJS

– Learn to write complex SQL queries across multiple tables, and answer company performance or sales questions using data

– Get guidance and help from the instructor if you have any problems related to the course content

– Freedom to learn from your home with a 30 days free trial with the course


Duration: 20 hours

Rating: 4.6 out of 5

You can Sign up Here


Review: Great course. Concepts are well explained and easy to follow. Trying to follow in groom instead of cloud9 was challenging at times, however I was able to get through course without any issues. – Mary



3. Excel to MySQL: Analytic Techniques for Business by Duke University (Coursera)

If you are someone who is fascinated with data and would love to make informed business decisions by drawing insights from large datasets then this specialization is something that will grab your attention. Throughout the lessons, you will use powerful tools and methods such as Excel, Tableau, and MySQL to analyze data, create forecasts and models, design visualizations and more. End the journey by working on a final project that will provide you the opportunity to explore and apply techniques covered in the classes.


Key USPs-

– Clear guidance is provided to go through with the necessary installations, configurations, and guidance.

– The first few lectures provide an overview of the concepts covered in the videos.

– Get hands-on and apply the techniques to implement effective solutions.

– Complete the classes and the hands-on project to earn the certification.


Duration: 8 months, 5 hours per week

Rating: 4.7 out of 5

You can Sign up Here


Review : It was an Awesome course. Really enjoyed doing all the exercises. Now I feel quite confident to write any queries.\n\nSpecial Thanks to Professor Jana Schaich Borg for teaching so wonderfully!!!!! – SJ



4. SQL Certification for Data Science by UC Davis (Coursera)

This program is designed to offer you a primer in the fundamentals of SQL and work with data so that you can analyze it for data science purposes. Learn to ask the right questions and come up with good answers to deliver valuable insights for your company. The lessons begin from scratch with the assumption that you have no prior experience in this field.  Build on the foundation and gradually move on to write both simple and complex queries to select data from the databases. Work with different types of data like strings and numbers and discuss methods to filter and pare down results. If you are keen on honing your data science skills, then do check out our compilation of Data Science Certification available online.


Key USPs-

– Define SQL and discuss how it differs from other computer languages and understand its significance.

– Instructors provide tips and advice on the best practices as well as doubt clarification.

– Learn to use different features, commands and use them efficiently.

– Get the opportunity to work on hands-on assignments and apply the techniques covered in the classes.

– The course is divided into sections which makes it easier to follow along.

– Complete the graded assessments to earn the course completion certificate.

– Learn at your own pace with the flexible deadline.


Duration: 4 weeks, 3 to 4 hours per week

Rating: 4.5 out of 5

You can Sign up Here 


Review : A nice course to get introduced to writing SQL queries in Data science. Provides hands on exercises that boost confidence. Genuinely appreciate the ease with which SQL topics are covered – NP



5. SQL – MySQL for Data Analysis and Business Intelligence (Udemy)

Individuals who want to gain a competitive advantage in the job market, it’s essential to learn SQL for them. And this course from Udemy can help you learn and attain all the required skills for SQL. It is not just an introductory course; it will help you understand how SQL is crucial for data analytics and business intelligence while teaching you how to work with a real-life database. The course is offered by 365 Careers, who has trained more than 2 lakh students in SQL. The instructors of 365 Careers will assist you at every stage of learning so that you don’t miss any topic and learn everything in detail.


Key USPs –

– Learn fundamental as well as advanced concepts of SQL, and how to write code in SQL

– Adopt professionally tested SQL practices while working with a sophisticated real-life database during the course

– Learn how to create, design, and operate with SQL databases and gain theoretical insights about relational databases

– Know about relational database management theory that you will need in your workplace every day

– Prepare for SQL developer, database administrator, business analysts, and business intelligence job opportunities

– Earn a certificate of completion on successful completion of the course


Duration: 1-2 weeks

Rating: 4.6 out of 5

You can Sign up Here


Review: The course is really good, and the content is also sorted. Being new to SQL, this course really helped me to understand the SQL better. Thank you so much for sharing the knowledge. – Mohit Dhodi



6. Coursera SQL Certification (Coursera)

If you want to learn how to make sense of the huge amount of data available in the world and actually gain some insight from it, then the programs available on this platform might be a great place to begin. The beginner level lessons promise to help you build a solid foundation and the more advanced ones give you the opportunity to explore some of the more complex topics and implement them in real-world projects. Work with database and different software and understand how they can be used in various fields such as data science, big data, analytics and more.


Key USPs –

– Great set of certifications get started with SQL with any level of experience.

– Well structured course with a detailed focus on each section.

– Lots of interactive lectures, challenges and project make it a fun learning experience.

–  Opportunities to build applications and learn how to extract useful information from databases in the real world like scenarios.

– Use the newly acquired knowledge for working in various fields or starting your freelance business.

-The topics covered in the lectures will help you to get prepared for interviews as well as solve business-related database problems.


Duration: Self-paced

Rating : 4.6 out of 5

You can Sign up Here



7. Free SQL Certification (Digital Defynd)

You can get an SQL Certification for absolutely free! All you need to do to claim the certificate is to finish any SQL course (free or paid) online. Yes, that’s right – any SQL course, that you complete, will earn you an SQL Certificate. This course can be outside any courses found on our website.


Key USPs –

– An absolutely free SQL certificate – no fee at all

– Finishes any SQL course online to be eligible

– Whether the institute you completed the course from gave you a certificate or not, you are eligible

– The course you completed could be free or paid for you to claim this certificate


Rating: 4.6 out of 5

You can Sign up Here



8. Foundation of Big Data Analysis with SQL (Coursera)

This course will give you a big-picture view of using SQL for big data. You will start learning with an overview of data, database systems, and the common querying language, and then move on to learning the characteristics of big data and SQL tools for working on big data platforms. This course is offered by Cloudera, which is a well-known e-learning platform for individuals. It is included with video lectures, downloadable resources, practice exercises, and much more to help you understand the topics more clearly. Also, after successfully completing the course with given projects, you will receive your certificate of completion.


Key USPs –

– Learn the difference between operational and analytic database, and understand how they can be applied to big data

– Know how volume and variety of data affects the choice of appropriate database system

– Learn about the features and benefits of SQL dialects that are designed to work with big data systems for storage and analysis

– Install an exercise environment that can be used through this specialization course, and get the opportunity to do some initial exploration of databases

– Get help from the instructors if you face any queries during the course


Duration: 18 hours, 4 hours/week

Rating: 4.8 out of 5

You can Sign up Here


Review: If you don’t have any background about SQL and you don’t know where to start, I think this is the best course to start. It simplifies the concepts into easy ideas to be understandable. – AA



8 Best Courses to Learn SQL Online [2021 OCTOBER] [UPDATED]

9. Structure Query Language Intro by University of Michigan (Coursera)

If you are just beginning with your SQL learning journey, then this introductory course from Coursera can be the ideal choice for you. In this course, you will learn about the fundamental concepts of SQL, as well as walk through the installation steps to install a text editor, MAMP, or XAMPP, while creating a MySQL database. This course is part of a specialized program, Web Applications for Everybody, that is designed by the University of Michigan. So, you will learn from the top instructors of a well-established university. Also, the instructors will assist you during your learning journey to help you resolve your queries in the MySQL database. Also, check out the Best Free Microsoft SQL Courses curated by us.


Key USPs –

– An introductory and comprehensive course that is designed to help you equip with all the essential concepts of SQL

– Know about the basic syntax of the SQL language and single table queries, and how to design database with multiple tables, foreign keys, and the JOIN operation

–  Learn to model many-to-many relationships that represent users, roles, and courses

– Freedom to study from your own pace without any deadlines and 30 days free trial with the course

– Enroll in other Web Application programs after finishing this introductory course


Duration: 10 hours

Rating: 4.8 out of 5

You can Sign up Here


Review: Professor Severance is top-notch. He keeps the pace fast, and the lessons bite-sized. I’ve tried other SQL courses and dropped out because none of the others were as easy to understand and engaging. – DD



10. Modern Big Data Analysis with SQL Certification (Coursera)

This specialization program is in collaboration with Cloudera. It will help you learn the essential skills to work with large-scale data using SQL. Whether you are a beginner or an experienced professional, this program will help you gain the necessary skills that are required to query big data with modern distributed SQL engines. Also, you will learn how data is stored in distributed clusters and cloud storage, and what can be done to query such huge datasets. This program is integrated with a professional certificate that will allow you to showcase your skills to employers.


Key USPs –

– Get a clear look at the SQL SELECT statement and its main clauses while focusing on big data SQL engines like Apache Hive and Apache Impala

– Get the opportunity to explore and navigate databases and tables with different tools while understanding the basics of SELECT statements

– Learn to manage big datasets, how they can be loaded to clusters and cloud storage, and how to apply structure to this data

– Avail help from a team of experts to resolve your problems related to the course content

– Included with video lectures, quizzes, and hands-on project to help you understand the topics more deeply


Duration: 4.8 out of 5

Rating: 4.8 out of 5

You can Sign up Here



11. Database and SQL Certification for Data Science (Coursera)

The primary purpose behind this course is introducing individuals to relational database concepts so that they can learn and apply fundamental knowledge of the SQL language. This course is in collaboration with IBM, designed by industry professionals, which means you will be learning from the expert instructors of IBM. Taking this course will help you get started with performing SQL access in a data science environment while working with real databases, real data science tools, and real-world datasets. You will also get to practice building and running SQL queries with a series of hands-on labs. And upon successful completion of the course, you will receive your certificate of completion.


Key USPs –

– Learn and understand the power of SQL and how it can be utilized to communicate and extract data from datasets

– Learn how you can access databases from Jupyter notebooks with the help of SQL and Python

– Generate and access a database instance on cloud, and learn to write basic SQL statements, such as create, drop, select, delete, etc.

– Avail help from a team of experts if you face any problems with the course content or material

– Freedom to study from your home without any deadlines and a 30 days free trial with the course


Duration: 4 weeks, 2-4 hours/week

Rating: 4.7 out of 5

You can Sign up Here


Review: Practice lab assignments were excellent in reinforcing my learning, they were just the right kind of challenging. This course has been the best one in the Data Science Professional series by far. – TP



12. SQL Courses (edX)

The programs on this platform as designed to help you build your database programming skills and advance your career. You will learn to build SQL databases and optimize their performance with lectures from many prestigious institutions. Along with the core fundamentals the lessons focus on related concepts such as securing data in Azure, database infrastructure, introduction to NoSQL and more. By the end of your chosen certification, you will have practical experience to enhance your portfolio and experience to take on relevant real-world challenges.


Key USPs-

– A large array of topics are thoroughly covered with precision and conciseness.

– Concepts are explained with relevant examples and demonstration of potential results of the SQL queries.

– The courses use different infrastructures and tools and you can choose one or more as per your need.

– Work on projects, assignments and clear the assessments to earn the certification.

– Additional resources include a quick guide, discussion forums and much more.

– The practical lessons provide the opportunity to implement the topics covered in the lessons.


Duration: Self-paced

Rating : 4.5 out of 5

You can Sign up Here



13. Free SQL Courses Online (Udemy)

SQL is undeniably a crucial language to gain insightful information from a large amount of data that can help to make projects and businesses successful. These certifications are created to guide you to start your career in this field or update your skill set. One of the highlights is that some of the courses use real-life databases for the examples and exercises. The lectures focus on different aspects and tools such as Oracle, MySQL, database design as well as the use of extracting meaningful information through proper analysis.


Key USPs-

– The beginner level courses require no pre-requite to get started.

– The course teaches how to create a database from scratch and combine coding skills to solve complex analytic problems.

– Tons of exercises to solidify knowledge and clarify even the smallest of doubts.

– Each topic is covered in an elaborate manner with proper examples and demonstrations.

– Use the filters based on ratings, duration to choose a certification as per your requirement.

– Lectures + Articles + Supplement resources + Full lifetime access

– Available at affordable pricing on e-learning platform Udemy.


Duration: Self-paced

Rating : 4.6 out of 5

You can Sign up Here 



14. Free SQL Training (LinkedIn Learning)

These training will help you to start learning this subject from scratch. Start with choosing the suitable programming language and the fundamentals before moving on to advanced topics such as store procedures. The courses promise to guide you through creating and maintaining a database of your own. Some of the key concepts covered in the classes are the creation of database, functions, triggers, transactions, and administration. With over 30 choices this platform covers the different skills and techniques required to make the most of the data.


Key USPs-

– The tutorials are very well designed and divided into relevant sections that make browsing through the lectures easy.

– The course teaches how to configure the testing environment as well as how to create a database from scratch and maintain it.

– Explore the skills required for data reporting and analysis, SQL for data scientists, SQL server security, encryption and masking and more.

– Exercises are available for online practice as well as for download.

– The option of ‘view offline’ allows you to attend classes without internet and on the go.

– The training is divided into sections along with chapter quizzes.

– Some of the interesting lessons include best practices, tips, advice to overcome common mistakes while writing queries.

– The training will be available for free for a month after enrollment.


Duration: Self-paced

Rating : 4.5 out of 5

You can Sign up Here 



15. Learn SQL Online (Codecademy)

This course by Codecademy will teach you to communicate with relational databases through SQL. There is a heavy emphasis on practical lessons as the learning will be done mostly by working on projects. Learn how to write queries, manipulate data that require multiple tables. Start with the basic concepts that require only one table before moving on to lessons with gradually increasing difficulty. By the end of this lesson, you will have a solid foundation of the topics covered and confidence to implement the skills acquired in projects with higher challenges.


Key USPs-

– This course requires no pre-requite to get started.

– Well structured syllabus with practical classes accompanying the theoretical ones.

– Work on the projects to gain a better understanding of the concepts and clarify your doubts.

– The instructor explains the concepts at a steady pace that is easy to follow for students with little or no experience.

– The skills acquired in the lectures will help you to enhance your portfolio and apply for relevant job profiles.

– With over 1,157,290 students it is safe to say that this class is a crowd favorite.


Duration: 7 hours

Rating : 4.5 out of 5

You can Sign up Here 



16. SQL Classes Bundle Online (Pluralsight)

This platform provides a series of lectures and blogs on the various aspects of this popular technology. The certifications are divided into three levels of difficulty – beginner, intermediate and advanced. You may choose to take all the courses to gain an all-rounded knowledge of the relevant topics or just go for specific skills. Explore the PL/SQL fundamentals, SQL Server DBA, reporting services playbook and other relevant technical skills such as improving storage subsystem performance, transactional replication and more. By the end of the lectures, you will have practical experience that can be used in further projects. Have a look at our take on Best Oracle SQL Courses.


Key USPs-

– The course covers all the fundamentals, architecture and other crucial topics.

– Tons of assignments to get hands-on to solidify knowledge and clarify doubts.

– Each topic is covered in an elaborate manner with examples and demonstrations.

– Proper instructions are provided to set up the software required for following the lectures as and when necessary.

– Certain classes talk about the pros and cons of using this technology, implementing the best practices in the challenges present in the programs.


Duration: Self-paced

Rating : 4.5 out of 5

You can Sign up Here 


So that was our take on the best SQL courses, certifications, and tutorials online. Hundreds of experts come together to handpick these recommendations based on decades of collective experience. So far we have served 225,000+ satisfied learners and counting.