7 Best SQL Courses to Learn Essentials in 2023

SQL (Structured Query Language) is a programming language designed for managing and manipulating relational databases. It allows users to insert, update, and retrieve data from databases, as well as create and modify database schemas. SQL is widely used in industries such as finance, healthcare, and e-commerce to manage large volumes of data.

It’s an essential tool for data analysts, data scientists, and other professionals who work with data. It is also an important skill for those who are interested in pursuing a career in data-related fields. According to the US Bureau of Labor Statistics, jobs in the SQL programming field are projected to grow by 9% from 2021 to 2031.


The average salary for a SQL developer in the US is $98,860 per year, making it a lucrative career field. Taking an SQL course can be beneficial for those who want to improve their skills or gain a competitive edge in the job market.

If you’re interested in learning this programming language or advancing your existing skills, be sure to check out our blog on the seven best SQL courses to learn the essentials. By taking one of these, you can gain a competitive edge in the job market and improve your proficiency in working with databases. 

Don’t miss out on the opportunity to enhance your data-related skills – read our blog now!

What is SQL?

SQL, or Structured Query Language, is a standard programming language used to manage relational databases. It is used to store, manipulate, and retrieve data from databases and is widely used in data-driven applications, such as business intelligence, e-commerce, and web development.

This is a declarative language, which means that users can specify what they want the database to do without needing to know how it is done. It allows users to create, modify, and delete database structures, as well as add, edit, and delete data within those structures.

SQL is used by both programmers and non-technical users and is a critical tool for anyone working with data. Its popularity is due to its versatility, ease of use, and the fact that it is a standardized language that can be used across many different database systems.

Our Criteria to Choose the Best SQL (Structured Query Language) Courses to Learn Online

To ensure that we have chosen the top SQL courses that are available online, we used a set of specific criteria to evaluate and rank them. Our criteria consisted of:

Eligibility Criteria: We considered the prerequisites required for each course. Some courses may be designed for complete beginners, while others may require some knowledge of programming or databases.

Course Curriculum: We evaluated the course content to ensure that it covers all SQL fundamentals, advanced topics, and practical exercises that help learners acquire the necessary skills. 

Teaching Methodologies: We assessed the teaching methodologies employed by the course instructors, including interactive lectures, live coding, quizzes, and assignments. 

The reputation of the Course or Platform: We analyzed the reputation of the program or online learning platform offering the course, including its overall rating, student reviews, and industry recognition.

Instructor Qualifications and Ratings: We evaluated the qualifications, experience, and ratings of the instructors to ensure that the course is taught by competent and experienced instructors.

Cost: We considered the cost of the course and its value for money in relation to other courses available online. The cost of a course is an important factor, and learners should ensure that they are getting a good return on their investment.

Job Placement and Career Support: We assessed whether the course provides job placement assistance, career support, and networking opportunities to learners. This can be beneficial for learners who want to enhance their career prospects and obtain job opportunities related to SQL.

List of the Top Notch Structured Query Language Courses for 2023

  • The Complete Oracle SQL Certification Course Online | Udemy 
  • SQL for Beginners: Learn SQL using MySQL and Database Design | Udemy
  • SQL for Data Analysis: Beginner MySQL Business Intelligence | Udemy 
  • The Complete SQL Course 2023 – Learn by Doing – SQL Server
  • Advanced SQL: MySQL Data Analysis & Business Intelligence | Udemy
  • SQL 101: Databases for Beginners
  • SQL: Learn SQL Database Queries and SQL Basics!

Detailed Review of 7 Best Courses for SQL 

1. The Complete Oracle SQL Certification Course Online | Udemy-Top Rated Course 

This is an online program suitable for beginners and advanced-level students. The course consists of 71 lectures with a total duration of 16 hours and 36 minutes, making it detailed. It covers the depth of the content, which is required to become a certified Oracle SQL developer

It’s designed to provide students with the skills to solve various database problems, program in the SQL language, and become job-ready. It includes practical exercises for gaining hands-on experience. All exercises and solutions are in the lectures, and students are asked to pause the video and complete the assignment before resuming to watch the solution.

The course is priced at $24.99, making it a great value for money. The instructor, Imtiaz Ahmad, is an award-winning Udemy instructor, highly experienced in big data technologies and enterprise software architectures. He has a 4.6 instructor rating and has taught software development in programming languages like Java, C++, Python, PL/SQL, Ruby, and JavaScript.

Udemy SQL Course

With over 62,000 enrolled students and a 4.5-star rating, this course has received positive reviews from students. It has also been offered to employees of top companies such as NetApp and Nasdaq. Additionally, the course offers a certification on completion.

The course has received numerous positive reviews, with two standout reviews praising its informative content and engaging teaching style: 

“I had previously taken a college course about databases and SQL, but these ten hours of content were more clear and useful than the course and textbook.”


“Hi im assistant professor, dbms is very easy subject as SQL is easy query language compared to other programming languages. So we think that we know it, but after studying this video, I realised how important it is to pay close attention. Explanation is in very simple language and amazing. I will definitely recommend this course to my students as well as those who want to learn sql programming in detail. Thankyou for these amazing videos.”

Enrol in The Complete Oracle SQL Certification Course now and become job-ready as a certified Oracle SQL developer!

2. Learn SQL using MySQL and Database Design | Udemy – Beginner SQL Course

This is a beginner-level program that requires no prior knowledge of databases, SQL, or MySQL. The online course is in lecture format and can be completed within 7 hours and 51 minutes, making it suitable for busy schedules. By the end, you will have a solid understanding of MySQL and be skilled in database design, which gives you an edge over other job applicants.

The course covers critical concepts such as Creating, Modifying, and Deleting Tables in a Database (DDL), Inserting, Updating, and Deleting Data from Tables (DML). It includes practical exercises that help you gain hands-on experience and apply SQL with MySQL, including Database Design and Data Analysis.

The SQL for Beginners course is offered by Tim Buchalka’s Learn Programming Academy, which has an impressive rating of 4.5 out of 5 and over 1.78 million students enrolled in 58 courses. The lead instructor, Jean-Paul Roberts, is a programmer with over 30 years of experience gained in a range of industries, the last 16 with IBM.

Udemy SQL Course for Beginners

The program is priced at $16.99, which is quite affordable compared to other SQL bootcamps and courses on Udemy. Upon completion, you receive a certificate of completion, which is an added advantage when applying for jobs. 

The SQL for Beginners course has a rating of 4.5/5 and 142,307 students, which is a testament to the quality of the course.  Attendees of this course have left positive feedback. Check out for yourself: 

“Great basics course, Tim’s team is stellar, using him for python at the moment as well, and took some of his java course in the past when I did work with it. Highly recommend this if you are new to databases.”

Another student notes: 

“Landed a job because of this introduction course. Very straightforward and easy to understand. The videos kept my attention and the challenges were explained well.”

Enrol in SQL for Beginners: Learn SQL using MySQL and Database Design now and gain the necessary skills to be able to use SQL confidently and be skilled in database design!

3- SQL for Data Analysis: Beginner MySQL Business Intelligence | Udemy -Top SQL Course

This course is designed for beginners looking to learn SQL database querying with MySQL Workbench. It covers the fundamentals in great detail, providing a great head start for new students. The course comprises 103 lectures totalling 4 hours and 32 minutes, making it a time-efficient course that can fit into a busy schedule.

The course covers a wide range of topics, including SQL queries to explore and analyze databases, data extraction and grouping, as well as analyzing data across multiple tables with powerful MySQL JOIN statements. Practical assignments and real-world business use cases are used to reinforce the concepts taught, allowing students to gain hands-on experience.

Instructors for the course include Maven Analytics, an award-winning data analytics training platform, and John Pauler, an analytics expert with over a decade of experience. The course is priced at $39.99 and offers lifetime access to course materials, quizzes, and assignments, making it a great value for money. 

Udemy SQL Course

Upon completion, students receive a certificate that can be added to their resumes to make them stand out in a competitive pool of candidates. With a rating of 4.7 out of 5 and over 44,000 students, this course is highly recommended for those interested in business intelligence and data analysis. 

The course has been highly recommended by attendees, including two reviewers who expressed their satisfaction with its relevant content and instructor’s teaching style: 

“Clear presentation of information and with enough repetition of important concepts to help make the information memorable. The frequent practice examples are helpful for learning how to write and debug the code.”


“I really enjoyed taking this SQL course for data analyst. The class is well structured, and John Pauler is a top-notch teacher. The lessons are fairly short which makes it easy to quickly review and implement spaced repetition techniques and repeat any SQL syntax that I needed to master.”

Enrol in this practical course today to gain essential data analysis skills and master powerful MySQL querying techniques!

4. The Complete SQL Course 2023 – Learn by Doing – SQL Server – Best SQL Certification

This comprehensive course is designed for beginners and those with intermediate knowledge of SQL. The lessons are online and consist of 114 lectures with a total length of 13 hours and 14 minutes. It covers a broad range of topics, including writing accurate SQL queries against a database, performing data analysis, creating tables and views, and much more.

You can expect to learn a range of skills, such as using SQL to perform data analysis, performing GROUP BY Statements, joining multiple tables, creating stored procedures, and much more. The course includes over 80 coding challenges modelled after real-world scenarios, allowing you to replicate real-world situations and query reports.

The course offers a certification on completion which can be shared on LinkedIn to increase your employability. The pricing of $16.99 is highly affordable and value for money, considering the comprehensive content and hands-on experience offered. The instructor, Daniel Tait, is an expert in SQL and relational databases and has a 4.6 rating on Udemy.

Complete Udemy SQL Course

The student reviews are highly positive, with a 4.7 rating out of 5 and 1,213 ratings. The course has earned high marks from participants, with two students, in particular, expressing their complete satisfaction with the program. Check out their glowing reviews: 

“I enjoyed this course. I think Daniel is a superb Database instructor. He makes learning the whys and hows of working with SQL easy and practical. And he helps reinforce what you learn with real-world [like] challenges to solve. I also loved the fact I could download resources. These gave a quick, easy way to access commands, practice exercises and solutions. Lastly, in my opinion, the course isn’t too long. I am happy to recommend this course to others.”

Another student states: 

“Instructor speaks clearly and concisely, with an authoritative delivery of the material being covered. He explains theoretical concepts in a clear and cogent manner and also explains the various pitfalls beginners may encounter when writing SQL statements.”

The course is a complete guide for mastering SQL, making it an ideal option for those looking to enhance their career prospects. Enrol now and take the first step towards mastering SQL and database design with this comprehensive course!

5. MySQL Data Analysis & Business Intelligence | Udemy – Advanced SQL Course

This program is designed for analysts or BI professionals who want to develop practical, real-world analytics & BI skills using advanced SQL. The lessons are detailed, with 103 lectures spanning 8 hours and 10 minutes. Students must have completed the SQL for Beginners course and have a solid grasp of SELECT statements, aggregate functions, and table joins.

The course content delves into advanced SQL database coding with MySQL Workbench and covers subqueries, temporary tables, and powerful MySQL JOIN statements.  One of the highlights of the course is that students get to work with a rich, custom-built eCommerce database designed from scratch to help them apply their SQL skills to real projects.

Udemy Advanced SQL Course

The lessons are taught by two instructors, John Pauler, an Analytics Expert, and Maven Analytics, an award-winning data analytics training platform. The course is priced at $134.99, but it’s currently on sale for $29.99, which is a great value for the amount of content and hands-on experience students will get. 

The course offers lifetime access to resource files, quizzes, assignments, and expert support, making it highly engaging and interactive. It also offers a certification on completion. Student reviews for the course have been positive, with a rating of 4.7 out of 5 based on 4,451 ratings from 39,212 students.

Among many positive reviews, two stand out for their enthusiastic expression of satisfaction with the course’s depth of material and hands-on exercises: 

“Great course ! I’ll definitely recommend it. I thought it had a few too many assignments, but all in all, excellent. Excited about how much I’ve learned and looking forward to a great career !! Thanks a million !! Excellent instructor !! Tops !!.”

Another student points out: 

“This course was an amazing experience for me. It was the first time I had a course so complex and comprehensive. Not only did it teach me the Advance of analyzing data in SQL, but it also showed me a variety of business concepts and ideas. The exercises were great, and I enjoyed doing all of them. The teacher did a fantastic job and deserves a huge thumbs up!”

Start your journey to mastering advanced SQL with the Advanced SQL: MySQL Data Analysis & Business Intelligence course today!

6. SQL 101: Databases for Beginners – SQL Classes Online

This is an online course designed for individuals with little to no experience in SQL. The program is tailored to beginners who want to learn how to design and query databases. The online format makes it convenient for students to complete it at their own pace. It has a short duration of only 30 minutes, making it a quick and easy way to get started with SQL.

The content covers the pillars of database usage and design, from writing basic SQL queries to designing a database. You can expect to learn how to design, create, query and optimize a database, which can be applied to various applications. The course also offers a class project that challenges students to create a database for their own application using what they learned.

SkillShare SQL Course

The course instructor, Alvin Wan, is a research scientist in the industry with extensive experience in computer science and machine learning. Alvin has designed several courses to get students started with the basics and excite them about learning more. 

Upon completion of the course, students will not receive a certificate because Skillshare is a learning platform. However, the affordable price of only $32 for Skillshare membership, along with the positive reviews, the expertise of the instructor and the richness of the content, make it totally worth it. 

Check out what other students have to say about it: 

“I liked the class a lot. It was a great quick refresher and it uses great online tools. It is fast paced and I paused the video several times. If you are a complete SQL and programming newbie then this might be too fast, otherwise it’s totally amazing. “

Another student states: 

“This class exceeded my expectations! It was a great experience, the real life examples were really mind blogging.”

Join today and take the first step towards becoming a skilled SQL professional!

7. SQL: Learn SQL Database Queries and SQL Basics! – Learn SQL Online

This online course is designed for individuals who want to get started on or improve their SQL query writing skills. The program does not require any prior experience with SQL or databases.  The course includes 15 lessons with a total length of 1 hour and 38 minutes, making it quick and time efficient for those with busy schedules. 

The depth of the curriculum is quite comprehensive, covering SQL and databases, simple to advanced single-table queries, joining multiple tables, and writing subqueries. It includes practical exercises to gain hands-on experience. For the class project, students will use the exercises from the SQL Joins and Subqueries topics. 

SkillShare SQL Course

The instructor, Bash from BizTech Matters, has over 10 years of IT experience. He ensures that students get the tools to succeed in learning technology-related skills. He is also an Excel expert and teaches other relevant programs. By the end, students will understand the essence of queries without memorizing them and see how each query is used with real examples.

Since Skillshare is a learning platform, the program does not offer any certification upon completion. However, considering the positive reviews, hands-on experience, and expertise of the teacher, the Skillshare membership fee of $32 is quite affordable and definitely worth it

Participants in the course have shared positive feedback, including two reviews that stand out for their high level of satisfaction and practical value.

“Great Class. The way the Teacher wrote the query taught me how to break down the query into small pieces and build the query in steps. His instructions are very clear and easy to follow.”


“A perfect refresher for SQL. Definitely would recommend to those who have previously learnt SQL and forgot. The lectures are well-organized. I particularly enjoyed doing the exercises.”

Join the course today and take your data insights to the next level!

Best SQL Courses – FAQs

Which Is the Best Online Course to Learn SQL?

There are many online courses available to learn SQL, and the best one for you will depend on your learning style and goals.  We highly recommend SQL for Data Analysis: Beginner MySQL Business Intelligence | Udemy for beginners and MySQL Data Analysis & Business Intelligence | Udemy for advanced learners. 

Is SQL Worth Learning in 2023?

Yes, SQL (Structured Query Language) is still worth learning in 2023, as it is a foundational skill for anyone working with databases and data management. SQL is used by businesses of all sizes and across industries to manage and analyze large amounts of data. Additionally, SQL continues to evolve and improve, with new features and functionality being added regularly.

What Is the Salary of a SQL Developer?

The salary of a SQL developer can vary depending on factors such as experience, location, and industry. According to Glassdoor, The average salary for a SQL developer in the US is $98,860 per year


In conclusion, learning SQL can open up a world of opportunities in the world of data management and analysis. With so many options available, finding the best SQL courses can seem like a daunting task. However, by exploring the top seven courses we’ve highlighted, you’ll be well on your way to mastering this essential skill.

From the comprehensive “The Complete SQL Course” to the specialized “SQL for Data Analysis” course, each of these courses offers unique features and benefits to learners of all levels. Whether you’re a beginner or an experienced developer, there is a course that can help you enhance your skills and take your career to the next level.

So don’t wait any longer to dive into the world of SQL!

Whether you’re looking to boost your salary, land a new job, or improve your data management abilities, mastering SQL is an investment in your future that will pay off for years to come!