SQL Tutorials: Learn SQL Online for Free

Structured Query Language (SQL) is a programming language used to communicate with relational databases. SQL tutorials help programmers learn data management. The Bureau of Labor Statistics expects that jobs for database administrators will increase by 8 percent over the next decade, so you should look into SQL tutorials if you want to work with data for a living.

You don’t have to go through a coding bootcamp or formal school to learn SQL. In this article, we’ve compiled a list of the best free SQL tutorials, as well as a few paid SQL tutorials. Whether you’re looking for the best SQL tutorials for beginners, or you’re a seasoned SQL user looking for the best advanced SQL tutorials, this article covers it all. Read on to find out more.

Best SQL Tutorials for Beginners or Experts

Best SQL Tutorials for Beginners

The Complete SQL Bootcamp 2022: Go From Zero to Hero

Through this comprehensive tutorial course from Udemy, any aspiring database administrator can learn about the basics of SQL and relational database systems. By the end, students will know how to read and write complex queries and do basic SQL commands. The tutorial also equips students with knowledge of the features of PostgreSQL.

Introduction to Databases and SQL

This course provided by FutureLearn focuses on introducing learners to basic database concepts. Students learn about data manipulation and how to use SQL to search databases. You will learn to apply filters through SQL statements and navigate database tables, among other basic SQL functions.

Introduction to SQL

This introduction to SQL course provided by GoSkills equips beginners with foundational knowledge of this database computer language. Through this course, beginners will learn the basics, such as how to input values and data and create and filter queries. You gain basic in-demand skills for a career in SQL programming.

An Introductory Guide to SQL

This introductory guide to SQL is an excellent tutorial for beginners, and it’s provided by Educative. Through this guide, beginners learn how to execute basic statements and navigate database systems. You will learn every topic through practical examples, executing each command in real time as you go.

SQL for NEWBS: Weekender Crash Course

SQL for Newbs is an SQL basics tutorial that gives learners a basic introduction to SQL. Through this course, students learn to use MySQL in conjunction with Oracle SQL and PostgreSQL. Participants in this crash course will learn from real-world examples and gain skills that will come in handy for logical operations and data analysis.

Best Advanced SQL Tutorials

Advanced SQL Queries in Oracle and SQL Server

This advanced tutorial for SQL, offered by PluralSight, builds on a professional’s foundational knowledge of advanced Oracle SQL. It details the latest versions of the standard language and touches on advanced queries in Oracle and SQL Server. Professionals can expand their knowledge of SQL to encompass analytic functions and the MERGE statement.

Advanced SQL: SQL Expert Certification Preparation Course

This SQL course, offered by Udemy, focuses on advanced topics, expert concepts, and sophisticated techniques. Students will go through tutorials on concepts such as analytical SQL functions in Oracle and index creation. You will also learn to read, write, and analyze advanced SQL codes and finish the course as a top professional.

Learn Advanced T-SQL for SQL Server Administrator

This course is popular in the programming community, as it is one of the best advanced SQL server courses for those with existing knowledge of the language. The course teaches stored procedures, if-then-else logic, and advanced SQL queries. Students will learn how to execute a function and go through complex processes that can be performed with a relational database.

Managing SQL Server Database Performance

This Pluralsight tutorial focuses on educating professionals on troubleshooting SQL Server performance problems. In this course, you learn the practical and analytical skills needed for optimizing a database server. You will also be able to prevent major problems in SQL servers and better manage the workload of each server.

Oracle 12c SQL Tuning: The Ultimate Guide

This Udemy course focuses on equipping top professionals with Oracle SQL expertise. The course helps students hone practical skills by teaching them advanced techniques in Oracle SQL. Through the program’s concise examples based on real-world and hands-on experience, enrollees can master the employable skill of Oracle SQL tuning.

Best Free SQL Tutorials

Advanced SQL

This free advanced tutorial, offered by Kaggle, helps experienced SQL users further their knowledge of the language’s applications by learning about JOINs, UNIONs, and analytic functions. They’ll also learn to turn each command into an efficient and flexible query and make everything run faster and smoother.

Advanced SQL Server

This group of tutorials, provided by SQLServerTutorial.net, provides information on advanced SQL topics for those with existing knowledge of the language. Topics covered include database views, server indexes, and indexing columns. Through these advanced tutorials, SQL programmers can further gain expertise in handling a relational database management system.

A Beginner’s Guide to SQL

This Soham Kamani SQL tutorial helps beginner SQL programmers build foundational knowledge on everything related to SQL. They’ll learn about SQL terminology, basic queries, and basic database structure. It is one of the best free SQL tutorials for beginners to start with.

Intro to SQL: Querying and Managing Data

Complete beginners can learn about basic querying and data management with this free tutorial for SQL programming. You can learn how to handle things like basic events and database files. It is one of the best free SQL tutorials for beginners who know nothing about programming.

SQLcourse: Advanced Course

This free advanced SQL tutorial, offered by SQLcourse, is one of the best advanced SQL database tutorials. Seasoned SQL users can learn several advanced concepts, including lessons regarding database administration. You will also learn about aggregate functions, advanced SQL queries, and how to write a boolean expression.

SQL Tutorials: The Best Way to Learn SQL

Although you can learn SQL through exercises and quizzes, utilizing SQL tutorials is one of the best ways to learn SQL. There are entire tutorials crafted by database professionals, and these are the best resources to turn to when learning tricky subjects like SQL.

Those who want more structured and professional training in SQL, and don’t mind paying, should look into the best SQL bootcamps. According to PayScale, SQL skills are worth an annual salary of $81,000, so you should strongly consider investing in high-quality education. Taking the time to master SQL is a great way to break into tech.

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