5 Top Free Resources for Learning SQL In 2023

By: Maria James

SQL – According to a recent Burning Glass report, SQL was perhaps the most favored tech skill in open jobs wanted between February and March 2020. Again, as per a ScaleGrid report, SQL is still in high demand, where 60% of all the databases are in use despite the popular offerings of other databases.

According to the best minds associated with SQL homework help services, it’s not just the data engineers who need to be well-versed in SQL. As relational databases continue to proliferate across different fields, like sales and marketing, a new cohort of professionals aims to learn SQL.

But there’s no need to shell out a bunch of money to master these new skills. Fortunately, ample free online resources exist that can teach beginners everything they need to know about SQL.

Let’s dive right in!

  • Intro To SQL: Querying and Managing Data by Khan Academy

The ‘Intro To SQL: Querying and Managing Data‘ by Khan Academy combines remarkable video tutorials with interactive coding challenges for a best-of-both-worlds course. This course includes video lessons shot at the command-line level, clearly explaining concepts in the code itself. It also incorporates frequent coding challenges that reinforce educational content with diverse problem sets.

This excellent course is recommended for those who combine excellent visual lessons with interactive coding exercises.

  • SQLZoo

SQLZoo is a brilliant Wiki-based interactive tutorial that offers SQL lessons and projects for beginners. This course enables students to start with fundamental functions like COUNT, AVG and SUM and then progress to intermediate projects.

This outstanding tutorial is an amazing resource for that programming homework help who desire to master SQL through small yet straightforward exercises.

  • Codecademy

A close look at SQL homework help forums will reveal that Codecademy is a leading educational platform that offers a free SQL course. This excellent course is structured as a series of interactive coding tutorials that can guide students from basic functionality to varied and long-form projects.

Its deep reservoir of unique exercises and the platform’s sleek interface lead to a smooth learning experience. It’s the perfect choice for students who aim to have a professional feel to the learning process.

  • Introduction To Structured Query Language by Coursera

This spectacular course at the University of Michigan explains the crucial steps for installing a text editor, MAMP or XAMPP, or any equivalent and creating a MySQL database. It covers everything ranging from single table queries, the basic syntax of the SQL language, database design with multiple tables, foreign keys, and JOIN operation. Furthermore, you will also get to learn to model many-to-many relationships like those required to represent roles, users, and courses. Read Also – Revealing The Power Of Artificial Intelligence-What You Need To Know

  • SQLBolt

SQLBolt combines a simple interface, easy-to-follow instructions, and interactive exercises to educate about basic proficiency in SQL. It also offers a remarkable middle-ground between coding-only tutorials.

This amazing resource is perfect for those who aim to thrive with text-based explanations backed up by standard exercises.

Well, that’s all for today, peeps! The resources mentioned here are simply a sliver of free yet fantastic SQL resources on the web. Use them and those you find on your own to master SQL and take your career to the next level. Good luck!

Summary

Salespeople, marketers, and non-tech professionals must be well-versed in SQL to take their operations to the next level. And, with countless free resources, no one should make a big monetary investment to do so.

Author Bio

Alley John is a reputed SQL programming consultant in Australia. He is also a proud member of MyAssignmenthelp.com, where he offers SQL homework help services and personalized solutions. If you also need urgent assistance, feel free to reach her directly or log in to the website.

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